All bugs in Illinois, A to Z

2,475 bugs with full pages have records in Illinois.

• 24-spot Ladybird Subcoccinella vigintiquatuorpunctata
• Abacidus permundus
• Abbott's Sphinx Sphecodina abbottii
• Abrupt Digger Bee Anthophora abrupta
• Acadian Hairstreak Satyrium acadica
• Acanthocephala terminalis
• Acentrella turbida
• Achemon Sphinx Eumorpha achemon
• Acorn Moth Blastobasis glandulella
• Adjutant Wainscot Leucania adjuta
• Aedes atlanticus
• Aedes nigromaculis
• Aedes punctor
• Afflicted and Marbled Oak Daggers and Allies Acronicta afflicta
• African Big-headed Ant Pheidole megacephala
• African Fig Fly Zaprionus indianus
• Agile Long-horned Bee Melissodes agilis
• Agonum decorum
• Agonum placidum
• Agrarian Sac Spider Cheiracanthium inclusum
• Agreeable Tiger Moth Spilosoma congrua
• Agrippina Underwing Catocala agrippina
• Agromyza vockerothi
• Ailanthus Webworm Moth Atteva aurea
• Alfalfa Leafcutter Bee Megachile rotundata
• Alfalfa Looper Autographa californica
• Alfalfa Plant Bug Adelphocoris lineolatus
• Alfalfa Webworm Moth Loxostege cereralis
• Alfalfa Weevil Hypera postica
• Alien field ant Lasius alienus
• Alkali Nomia Nomia melanderi
• Allegheny Mining Bee Andrena alleghaniensis
• Allegheny Mound Ant Formica exsectoides
• Allocosa funerea
• Alydus eurinus
• Amara obesa
• Amber-winged Spreadwing Lestes eurinus
• Ambiguous Moth Lascoria ambigualis
• Ambrosia beetle Xyleborus ferrugineus
• American Angle Shades Euplexia benesimilis
• American Bird Grasshopper Schistocerca americana
• American Bumble Bee Bombus pensylvanicus
• American Carrion Beetle Necrophila americana
• American Cockroach Periplaneta americana
• American Common Grass-veneer Crambus praefectellus
• American Copper Underwing Amphipyra pyramidoides
• American Dagger Acronicta americana
• American Dog Tick Dermacentor variabilis
• American Dun-bar Moth Cosmia calami
• American Emerald Cordulia shurtleffii
• American Five-spotted Lady Beetle Hippodamia quinquesignata
• American Giant Millipede Complex Narceus americanus
• American Giant Water Bug Lethocerus americanus
• American Idia Moth Idia americalis
• American Lady Vanessa virginiensis
• American Lappet Moth Phyllodesma americana
• American Lotus Borer Ostrinia penitalis
• American Nursery Web Spider Pisaurina mira
• American Oak Beauty Phaeoura quernaria
• American Pelecinid Wasp Pelecinus polyturator
• American Plum Borer Moth Euzophera semifuneralis
• American Rose Chafer Macrodactylus subspinosus
• American Round Sand Beetle Omophron americanum
• American Rubyspot Hetaerina americana
• American Sand Wasp Bembix americana
• American Sharp-angled Carpet Euphyia intermediata
• American Snout Libytheana carinenta
• American Snout Fly Rhingia nasica
• American Sunflower Moth Homoeosoma electella
• American Winter Ant Prenolepis imparis
• Anchor Stink Bug Stiretrus anchorago
• Andean Silverspot Dione glycera
• Angel Moth Olceclostera angelica
• Angle-lined Prominent Clostera inclusa
• Angle-winged Emerald Chloropteryx tepperaria
• Angled Metarranthis Moth Metarranthis angularia
• Angulose Prominent Peridea angulosa
• Angus' Datana Moth Datana angusii
• Anna Carpenterworm Moth Givira anna
• Anopheles crucians
• Anopheles earlei
• Ant mimic jumping spider Myrmarachne formicaria
• Ant-like Longhorn Beetle Cyrtophorus verrucosus
• Antelope Beetle Dorcus parallelus
• Anthomyia procellaris
• Antlered Flutter Fly Toxonevra superba
• Apache Jumping Spider Phidippus apacheanus
• Apache Paper Wasp Polistes apachus
• Aphodius lividus
• Aphrodite Fritillary Speyeria aphrodite
• Apical Prominent Clostera apicalis
• Aplos simplex
• Appalachian Brown Lethe appalachia
• Apple curculio Anthonomus quadrigibbus
• Apple Sphinxes Sphinx gordius
• Arabesque Orbweaver Neoscona arabesca
• Arcane Grass Tubeworm Moth Acrolophus arcanella
• Arched Hooktip Moth Drepana arcuata
• Arcigera Flower Moth Schinia arcigera
• Arge Moth Apantesis arge
• Argentine Ant Linepithema humile
• Argus Tortoise Beetle Chelymorpha cassidea
• Arizona Mantis Stagmomantis limbata
• Armyworm Moth Mythimna unipuncta
• Arogos Skipper Atrytone arogos
• Aromatic Cherry Millipede Apheloria corrugata
• Arrow Clubtail Stylurus spiniceps
• Arrow-shaped Orbweaver Micrathena sagittata
• Arrowhead Orbweaver Verrucosa arenata
• Artichoke Plume Moth Platyptilia carduidactylus
• Articulated Nomad Nomada articulata
• Ash Flower Gall Mite Aceria fraxiniflora
• Ash Sphinx Manduca jasminearum
• Ashen Pinions and Allies Lithophane antennata
• Ashmead's Acrobat Ant Crematogaster ashmeadi
• Ashy Gray Lady Beetle Olla v-nigrum
• Ashy Long-horned Caddisfly Oecetis cinerascens
• Asian Bush Mosquito Aedes japonicus
• Asian Lady Beetle Harmonia axyridis
• Asian Longhorned Beetle Anoplophora glabripennis
• Asian Mud-dauber Wasp Sceliphron curvatum
• Asian Oak Weevil Cyrtepistomus castaneus
• Asian Tiger Mosquito Aedes albopictus
• Asiatic Garden Beetle Maladera formosae
• Asiatic Wall Jumping Spider Attulus fasciger
• Aspen Serpentine Leafminer Moth Phyllocnistis populiella
• Aster and Reddish Eucosma Moths and Allies Eucosma parmatana
• Aster Bee Fly Sparnopolius confusus
• Aster Borer Papaipema impecuniosa
• Aster Cellophane Bee Colletes compactus
• Asteroid Moth Cucullia asteroides
• Ataenius strigatus
• Ateuchus histeroides
• Atlantic Grasshopper Paroxya atlantica
• Australian Cockroach Periplaneta australasiae
• Australian Sheep Blow Fly Lucilia cuprina
• Autumn Meadowhawk Sympetrum vicinum
• Autumnal Moth Epirrita autumnata
• Azalea Caterpillar and Drexel's Datana Moths Datana major
• Azalea Sphinx Darapsa choerilus
• Azure Bluet Enallagma aspersum
• Bad-wing Moth Dyspteris abortivaria
• Bald-faced Hornet Dolichovespula maculata
• Baltimore Checkerspot Euphydryas phaeton
• Baltimore Snout Hypena baltimoralis
• Banana Cockroach Panchlora nivea
• Banasa calva
• Band-winged Bee Fly Exoprosopa fascipennis
• Band-winged Meadowhawk Sympetrum semicinctum
• Banded Dark Fishfly Nigronia fasciata
• Banded Garden Spider Argiope trifasciata
• Banded Hairstreak Satyrium calanus
• Banded Harvestman Leiobunum vittatum
• Banded Hickory Borer Knulliana cincta
• Banded Longhorn Beetle Typocerus velutinus
• Banded Net-winged Beetle Calopteron discrepans
• Banded Olethreutes Moth Olethreutes fasciatana
• Banded Pennant Celithemis fasciata
• Banded Scythris Moth Scythris trivinctella
• Banded Sphinx Eumorpha fasciatus
• Banded Thintail Meliscaeva cinctella
• Banded Tiger Moth Apantesis vittata
• Banded Tussock Moth Halysidota tessellaris
• Bark Lice, Book Lice, and Parasitic Lice Psocoptera
• Barn Funnel Weaver Tegenaria domestica
• Basswood Leafminer Baliosus nervosus
• Basswood Leafroller Moth Pantographa limata
• Bathroom Moth Fly Clogmia albipunctata
• Batman Moth Coelostathma discopunctana
• Bean Aphid Aphis fabae
• Bean Leaf Beetle Cerotoma trifurcata
• Bean Weevil Acanthoscelides obtectus
• Beaulieu Dung Beetle Calamosternus granarius
• Beautiful Deer Fly Chrysops callidus
• Beautiful Sparganothis Sparganothis pulcherrimana
• Beautiful Wood-nymph Eudryas grata
• Bee Balm Fairy Bee Perdita gerhardi
• Bee Moth Aphomia sociella
• Bee-mimic Beetle Trichiotinus assimilis
• Beech Blight Aphid Grylloprociphilus imbricator
• Beet Armyworm Moth Spodoptera exigua
• Beet Leafhopper Neoaliturus tenellus
• Beggar Moth Eubaphe mendica
• Bellflower Resin Bee Megachile campanulae
• Belostoma flumineum
• Belted Grass-veneer Euchromius ocellea
• Bembidion rapidum
• Benign Deer Fly Chrysops mitis
• Bent-line Gray Iridopsis larvaria
• Bent-lined Carpet Costaconvexa centrostrigaria
• Bent-lined Dart Choephora fungorum
• Bent-spined Acorn Ant Temnothorax curvispinosus
• Bent-winged Owlet Bleptina caradrinalis
• Berosus peregrinus
• Betrothed Underwing Catocala innubens
• Bi-blotched Cryptocephalus Cryptocephalus leucomelas
• Bibio articulatus
• Bicolored Pennant Ant Tetramorium bicarinatum
• Bicolored Pyrausta Moth and Allies Pyrausta bicoloralis
• Bicolored Sallow Sunira bicolorago
• Bicolored Striped Sweat Bee Agapostemon virescens
• Bidens Borer Moth Epiblema otiosana
• Big Sand Tiger Beetle Cicindela formosa
• Big-eyed Toad Bug Gelastocoris oculatus
• Big-headed Ground Beetle Scarites subterraneus
• Bilobed Looper Moth Megalographa biloba
• Bimaculate Longhorn Beetle Molorchus bimaculatus
• Bird Cherry-oat Aphid Rhopalosiphum padi
• Bisected Honey Locust Moth Syssphinx bisecta
• Bittacus pilicornis
• Black Bee Fly Anthrax analis
• Black Bit Moth Celiptera frustulum
• Black Blister Beetle Epicauta pensylvanica
• Black Blow Fly Phormia regina
• Black Carpet Beetle Attagenus unicolor
• Black Caterpillar Hunter Calosoma sayi
• Black Dancer Caddisfly Mystacides sepulchralis
• Black Dash Euphyes conspicua
• Black Deer Fly Chrysops niger
• Black Diabrotica Diabrotica cristata
• Black Duckweed Moth Elophila tinealis
• Black Fairway Beetle Ataenius spretulus
• Black Firefly Lucidota atra
• Black Garden Ant Lasius niger
• Black Giant Ichneumonid Wasp Megarhyssa atrata
• Black Horse Fly Tabanus atratus
• Black Laceweaver Amaurobius ferox
• Black Legionary Ant Neivamyrmex nigrescens
• Black locust treehopper Vanduzea arquata
• Black Meadowhawk Sympetrum danae
• Black Onion Fly Tritoxa flexa
• Black plant bug Capsus ater
• Black Purseweb Spider Sphodros niger
• Black Saddlebags Tramea lacerata
• Black Soldier Fly Hermetia illucens
• Black Stem Borer Xyleborus germanus
• Black Stink Bug Proxys punctulatus
• Black Swallowtail Papilio polyxenes
• Black Vine Weevil Otiorhynchus sulcatus
• Black Witch Ascalapha odorata
• Black-and-gold Bumble Bee Bombus auricomus
• Black-and-gold Flat Millipede Apheloria virginiensis
• Black-and-gray Leafcutter Bee Megachile melanophaea
• Black-and-yellow Lichen Moth Lycomorpha pholus
• Black-banded Brocade Oligia modica
• Black-banded Owlet Phalaenostola larentioides
• Black-bordered Lemon Moth Marimatha nigrofimbria
• Black-dotted Brown Cissusa spadix
• Black-horned Gem Fly Microchrysa polita
• Black-horned Smoothtail Epistrophe grossulariae
• Black-horned Tree Cricket Oecanthus nigricornis
• Black-legged Meadow Katydid Orchelimum nigripes
• Black-marked Inga Moth Inga sparsiciliella
• Black-marked Plume Moth Hellinsia inquinatus
• Black-olive Caterpillar Moth Garella nilotica
• Black-patched Clepsis Moth Clepsis melaleucanus
• Black-patched Glaphyria Moth Glaphyria fulminalis
• Black-patched Graylet Hyperstrotia secta
• Black-rimmed Prominent Pheosia rimosa
• Black-shaded Platynota Moth Platynota flavedana
• Black-shouldered Drone Fly Eristalis dimidiata
• Black-shouldered Spinyleg Dromogomphus spinosus
• Black-sided Pygmy Grasshopper Tettigidea lateralis
• Black-smudged Chionodes Moth Chionodes mediofuscella
• Black-spotted Leafroller Moth Sciota virgatella
• Black-spotted Prominent Dasylophia anguina
• Black-tailed Laphria Laphria flavicollis
• Black-tailed Mosquito Culiseta melanura
• Black-tailed Red Sheetweaver Florinda coccinea
• Black-tipped Darner Aeshna tuberculifera
• Black-tipped Hangingfly Hylobittacus apicalis
• Black-waved Flannel Moth Megalopyge crispata
• Blackberry Knot Gall Wasp Diastrophus nebulosus
• Blackberry Looper Moth Chlorochlamys chloroleucaria
• Blackbottle Protophormia terraenovae
• Blackjacket Vespula consobrina
• Blinded Sphinx Paonias excaecata
• Blood-red Field Ant Formica sanguinea
• Bloody small dung beetle Otophorus haemorrhoidalis
• Blue Blowfly Calliphora vicina
• Blue Corporal Ladona deplanata
• Blue Dasher Pachydiplax longipennis
• Blue Dock Beetle Gastrophysa cyanea
• Blue Orchard Bee Osmia lignaria
• Blue-eyed Darner Rhionaeschna multicolor
• Blue-eyed Ensign Wasp Evania appendigaster
• Blue-faced Meadowhawk Sympetrum ambiguum
• Blue-fronted Dancer Argia apicalis
• Blue-ringed Dancer Argia sedula
• Blue-tinged Harp Ground Beetle Cyclotrachelus sodalis
• Blue-tipped Dancer Argia tibialis
• Blue-winged Scoliid Wasp Scolia dubia
• Blueberry Digger Bee Habropoda laboriosa
• Bluegrass Webworm Moth Parapediasia teterrellus
• Bluish Spring Moth Lomographa semiclarata
• Blunt Knapweed Flower Weevil Larinus obtusus
• Blunt-tailed Snake Millipede Cylindroiulus punctatus
• Bog Bibarrambla Moth Bibarrambla allenella
• Bog Lygropia Moth Lygropia rivulalis
• Bog Odorous Ant Dolichoderus pustulatus
• Bohemian Cuckoo Bumble bee Bombus bohemicus
• Bold Jumping Spider Phidippus audax
• Bold Medicine Moth Chrysendeton medicinalis
• Bold-feathered Grass Moth Herpetogramma pertextalis
• Boll's Grasshopper Spharagemon bolli
• Boneset Borer Moth Carmenta pyralidiformis
• Bordered Apamea Moth and Allies Apamea sordens
• Bordered Wedge-shaped Beetle Macrosiagon limbatum
• Bothersome Deer Fly Chrysops excitans
• Bowl-and-doily Spider Frontinella pyramitela
• Box Sucker Psylla buxi
• Boxwood Leaftier Moth Galasa nigrinodis
• Brachypremna dispellens
• Bracken Borer Moth Papaipema pterisii
• Bramble Mason Wasp Ancistrocerus adiabatus
• Branded Pinion Lithophane patefacta
• Brassy Big-eyed Beetle Notiophilus aeneus
• Brassy Blister Beetle Lytta aenea
• Brickwork Woodlouse Porcellio spinicornis
• Bride Underwing Catocala neogama
• Brilliant Jumping Spider Phidippus clarus
• Briseis Underwing Moth Catocala briseis
• Bristly Cutworm Moth Lacinipolia renigera
• Bristly Millipede Polyxenus lagurus
• Broad Centurion Fly Chloromyia formosa
• Broad-banded Aphideater Eupeodes latifasciatus
• Broad-banded Eulogia Moth Eulogia ochrifrontella
• Broad-banded Hornet Fly Spilomyia alcimus
• Broad-headed Marsh Fly Helophilus latifrons
• Broad-winged Skipper Poanes viator
• Broadhorned Flour Beetle Gnatocerus cornutus
• Broken-backed Bug Taylorilygus apicalis
• Broken-banded Leafroller Moth Choristoneura fractivittana
• Bronze Copper Lycaena hyllus
• Bronze Ground Beetle Carabus nemoralis
• Bronze Jumping Spider Eris militaris
• Bronzed Cutworm Moth Nephelodes minians
• Bronzed Tiger Beetle Cicindela repanda
• Bronzy Owlet Macrochilo orciferalis
• Broom Seed Beetle Bruchidius villosus
• Brother Moth Raphia frater
• Brown Bark Carpet Moth Horisme intestinata
• Brown Centipede Lithobius forficatus
• Brown Dog Tick Rhipicephalus sanguineus
• Brown Leaf Weevil Phyllobius oblongus
• Brown Marmorated Stink Bug Halyomorpha halys
• Brown Panopoda Moth Panopoda carneicosta
• Brown pine lacewing Hemerobius stigma
• Brown Recluse Loxosceles reclusa
• Brown Stink Bug Euschistus servus
• Brown Wasp Mantidfly Climaciella brunnea
• Brown Waterscorpion Ranatra fusca
• Brown Widow Latrodectus geometricus
• Brown-banded Cockroach Supella longipalpa
• Brown-belted Bumble Bee Bombus griseocollis
• Brown-bordered Geometer Moth Eumacaria madopata
• Brown-collared Dart Protolampra brunneicollis
• Brown-hooded Owlet Cucullia convexipennis
• Brown-legged Grass-carrying Wasp Isodontia auripes
• Brown-lined Owlet Macrochilo litophora
• Brown-shaded Carpet Moth Venusia comptaria
• Brown-shaded Gray Iridopsis defectaria
• Brown-spotted Zale Moth Zale helata
• Bruce Spanworm Moth Operophtera bruceata
• Bruner's Spur-throat Grasshopper Melanoplus bruneri
• Brush-legged Split Wolf Spider Schizocosa ocreata
• Buffalo carpet beetle Anthrenus scrophulariae
• Buffalo Treehopper Stictocephala bisonia
• Bug flower chafer Valgus hemipterus
• Bumble Flower Beetle Euphoria inda
• Bumblebee-like Digger Bee Anthophora bomboides
• Burdock Borer Moth Papaipema cataphracta
• Burdock Seedhead Moth Metzneria lappella
• Buren's Pyramid Ant Dorymyrmex bureni
• Butterflyhunter Asilus sericeus
• Butternut Woollyworm Sawfly Eriocampa juglandis
• Byssus Skipper Problema byssus
• Cabbage Aphid Brevicoryne brassicae
• Cabbage leafminer Liriomyza brassicae
• Cabbage Looper Moth Trichoplusia ni
• Cactus Coreid Bug Chelinidea vittiger
• Caenis latipennis
• Calico Pennant Celithemis elisa
• California Dogface Zerene eurydice
• California Mantis Stagmomantis wheelerii
• California Rose-winged Grasshopper Dissosteira pictipennis
• California Tortoiseshell Nymphalis californica
• Calliopsis Cuckoo Nomad Bee Holcopasites calliopsidis
• Calycomyza flavinotum
• Camel Crickets Ceuthophilus
• Camel Treehopper Smilia camelus
• Canada Darner Aeshna canadensis
• Canada Fire-colored Beetle Dendroides canadensis
• Canadian Melanolophia Moth Melanolophia canadaria
• Canadian Owlet Calyptra canadensis
• Canadian Petrophila Petrophila canadensis
• Canopy jumping spider Phidippus otiosus
• Cardinal Jumper Phidippus cardinalis
• Carinate Armored-Resin bee Heriades carinata
• Carissima Underwing Catocala carissima
• Carolina Grasshopper Dissosteira carolina
• Carolina Ground Cricket Eunemobius carolinus
• Carolina Leafroller Cricket Camptonotus carolinensis
• Carolina Mantis Stagmomantis carolina
• Carolina Pine Sawyer Monochamus carolinensis
• Carolina Saddlebags Tramea carolina
• Carolina Satyr Hermeuptychia sosybius
• Carolina Sphinx Manduca sexta
• Carolina Wolf Spider Hogna carolinensis
• Carolinian Elegant Meromacrus acutus
• Carpenterworm Moth Prionoxystus robiniae
• Carrot Beetle Ligyrus gibbosus
• Carrot Seed Moth Sitochroa palealis
• Case-bearing Clothes Moth Tinea pellionella
• Cassin's 13-Year Cicada Magicicada tredecassini
• Cassin's 17-year Cicada Magicicada cassinii
• Cat Flea Ctenocephalides felis
• Catalpa Sphinx Ceratomia catalpae
• Cattail Borer Moth Bellura obliqua
• Cattail Mosquito Coquillettidia perturbans
• Cattail Toothpick Grasshopper Leptysma marginicollis
• Cecropia Moth Hyalophora cecropia
• Cedar Beetle Sandalus niger
• Celery Leaftier Moth Udea rubigalis
• Celery Looper Moth Anagrapha falcifera
• Celypha Moth Celypha cespitana
• Ceraunus Blue Hemiargus ceraunus
• Chain-dotted Geometer Cingilia catenaria
• Chalcedony Midget Elaphria chalcedonia
• Chalk-fronted Corporal Ladona julia
• Changeable Grass-veneer Fissicrambus mutabilis
• Chaoborus punctipennis
• Charcoal Seed Bug Melacoryphus lateralis
• Charlotte's Tiger Moth Apantesis carlotta
• Charming Underwing Catocala blandula
• Checkered Apogeshna Moth Apogeshna stenialis
• Checkered Setwing Dythemis fugax
• Checkered White Pontia protodice
• Cherry Acrobat Ant Crematogaster cerasi
• Cherry and Unmarked Daggers and Allies Acronicta hasta
• Cherry Scallop Shell Moth Rheumaptera prunivorata
• Cherry Shoot Borer Moth Argyresthia oreasella
• Cherry Slug Sawfly Caliroa cerasi
• Cherry-faced Meadowhawk Sympetrum internum
• Chestnut Carpenter Ant Camponotus castaneus
• Chestnut-marked Pondweed Moth Parapoynx badiusalis
• Chevrolat's Dytiscid Copelatus chevrolati
• Chickweed Geometer Moth Haematopis grataria
• Chinese Mantis Tenodera sinensis
• Chinquapin Leafminer Moth Dyseriocrania griseocapitella
• Chionodes thoraceochrella
• Chocolate-and-cream Sedge Platycentropus radiatus
• Chosen Sallow Psaphida electilis
• Chrysanthemum Leafminer Phytomyza syngenesiae
• Chrysops indus
• Chrysops pikei
• Citrine Forktail Ischnura hastata
• Citrus Flatid Planthopper Metcalfa pruinosa
• Clandestine Dart Spaelotis clandestina
• Clay-colored Leaf Beetle Anomoea laticlavia
• Clear and Strigulose Daggers and Allies Acronicta clarescens
• Clear-winged Grasshopper Camnula pellucida
• Clemens' Bark Moth Xylesthia pruniramiella
• Clemens' Clepsis Moth Clepsis clemensiana
• Clemens' False Skeletonizer Acoloithus falsarius
• Clemens' Grass Tubeworm Moth Acrolophus popeanella
• Climacia areolaris
• Cloaked Marvel Chytonix palliatricula
• Close-banded Yellowhorn Colocasia propinquilinea
• Clouded Crimson Moth Schinia gaurae
• Clouded Grasshopper Encoptolophus sordidus
• Clouded Plant Bug Neurocolpus nubilus
• Clouded Skipper Lerema accius
• Clouded Sulphur Colias philodice
• Clouded Underwing Catocala nebulosa
• Cloudless Sulphur Phoebis sennae
• Clover Hayworm Moth Hypsopygia costalis
• Clover Looper Moth Caenurgina crassiuscula
• Clover Mite Bryobia praetiosa
• Clubbed Mydas Fly Mydas clavatus
• Clubbed Seed Bug Ptochiomera nodosa
• Clustered Midrib Gall Wasp Andricus dimorphus
• Clymene Moth Haploa clymene
• Cobalt Hover Fly Ocyptamus costatus
• Cobweb Skipper Hesperia metea
• Cocklebur Weevil Rhodobaenus quinquepunctatus
• Codling Moth Cydia pomonella
• Coffee-loving and Southern Purple Mint Moths Pyrausta tyralis
• Colorado Potato Beetle Leptinotarsa decemlineata
• Colorful and Clandestine Zale Moths Zale minerea
• Colourful Willow Miner Bee Andrena andrenoides
• Columbian Trig Cyrtoxipha columbiana
• Comet Darner Anax longipes
• Common Aerial Yellowjacket Dolichovespula arenaria
• Common American Thief Ant Solenopsis molesta
• Common Angle Macaria aemulataria
• Common Asparagus Beetle Crioceris asparagi
• Common Bagworm Moth Psyche casta
• Common Baskettail Epitheca cynosura
• Common Bed Bug Cimex lectularius
• Common Blue Mud-dauber Wasp Chalybion californicum
• Common Buckeye Junonia coenia
• Common candy-striped spider Enoplognatha ovata
• Common Carder Bumble Bee Bombus pascuorum
• Common Carpet Moth Epirrhoe alternata
• Common Carrion Beetle Dermestes marmoratus
• Common Checkered-Skipper Burnsius communis
• Common Checkered-Skipper (Pyrgus communis) Pyrgus communis
• Common Chigger Trombicula alfreddugesi
• Common Citronella Ant Lasius claviger
• Common Claybank Tiger Beetle Cicindela limbalis
• Common Cluster Fly Pollenia rudis
• Common Drone Fly Eristalis tenax
• Common dung beetle Aphodius fimetarius
• Common Eastern Bumble Bee Bombus impatiens
• Common Eastern Firefly Photinus pyralis
• Common eastern physocephala Physocephala tibialis
• Common Eastern Velvet Ant Dasymutilla occidentalis
• Common Eupithecia Moth Eupithecia miserulata
• Common European Greenbottle Fly Lucilia sericata
• Common European Yellowjacket Vespula vulgaris
• Common Flower Fly Syrphus ribesii
• Common fruit fly, Vinegar fly Drosophila melanogaster
• Common Fungus Moth Metalectra discalis
• Common Gluphisia Moth Gluphisia septentrionis
• Common Grass Skimmer Paragus haemorrhous
• Common Green Darner Anax junius
• Common Green June Beetle Cotinis nitida
• Common House Fly Musca domestica
• Common House Spider Parasteatoda tepidariorum
• Common Hover Fly Parasitoid Wasp Diplazon laetatorius
• Common Idia Moth Idia aemula
• Common Lagoon Fly Eristalinus aeneus
• Common Looper Moth Autographa precationis
• Common Loopwing Aphideater Lapposyrphus lapponicus
• Common Lytrosis Moth Lytrosis unitaria
• Common malaria mosquito Anopheles quadrimaculatus
• Common Meadow Katydid Orchelimum vulgare
• Common Metarranthis Moth Metarranthis hypochraria
• Common Oak Moth Phoberia atomaris
• Common Picture-winged Fly Delphinia picta
• Common Pill Woodlouse Armadillidium vulgare
• Common Pinkband Ogdoconta cinereola
• Common Porthole Ant Ponera pennsylvanica
• Common Roadside-Skipper Mastor vialis
• Common Rough Woodlouse Porcellio scaber
• Common Shiny Woodlouse Oniscus asellus
• Common Silverfish Lepisma saccharinum
• Common Snipe Fly Rhagio mystaceus
• Common Sootywing Pholisora catullus
• Common Spitting Spider Scytodes thoracica
• Common Spragueia Moth Spragueia leo
• Common Spring Moth Heliomata cycladata
• Common Striped Woodlouse Philoscia muscorum
• Common Sun Beetle Amara aenea
• Common Tan Wave Pleuroprucha insulsaria
• Common Thick-leg Fly Tropidia quadrata
• Common Thread-waisted Wasp Ammophila procera
• Common Tiger Fly Coenosia tigrina
• Common True Katydid Pterophylla camellifolia
• Common white-cheeked jumping spider Pelegrina proterva
• Common Whitetail Plathemis lydia
• Common Wood-Nymph Cercyonis pegala
• Condylostylus comatus
• Condylostylus patibulatus
• Confused Eusarca Moth Eusarca confusaria
• Confused Flour Beetle Tribolium confusum
• Confused Haploa Moth Haploa confusa
• Confused Meganola Moth Meganola minuscula
• Confusing Furrow Bee Halictus confusus
• Confusing Petrophila Petrophila confusalis
• Conical Trashline Orbweaver Cyclosa conica
• Connubial Underwing Catocala connubialis
• Contracted Darkling Beetle Meracantha contracta
• Contracted Datana Moth Datana contracta
• Convergent Lady Beetle Hippodamia convergens
• Copelatus glyphicus
• Coppery Leafhopper Jikradia olitoria
• Coppery Tiger Beetle Ellipsoptera cuprascens
• Coptotomus venustus
• Corn Earworm Moth Helicoverpa zea
• Cotton Bollworm Moth Helicoverpa armigera
• Cottonwood Borer Plectrodera scalator
• Cottonwood Dagger Acronicta lepusculina
• Cowpea Aphid Aphis craccivora
• Crab Louse Pthirus pubis
• Crabronid wasp Liris argentatus
• Crane fly Symplecta pilipes
• Cranefly Nephrotoma suturalis
• Cranefly (Nephrotoma cornicina) Nephrotoma cornicina
• Crazy Pyramid Ant Dorymyrmex insanus
• Cream-edged Dichomeris Moth and Allies Dichomeris flavocostella
• Cresson's Sweat Bee Lasioglossum cressonii
• Crested Pygmy Grasshopper Nomotettix cristatus
• Cross Orbweaver Araneus diadematus
• Cross Potter Wasp Eumenes crucifera
• Cross-lined Wave Timandra amaturaria
• Cross-striped Cabbageworm Moth Evergestis rimosalis
• Crossline Skipper Polites origenes
• Crowned Slug Moth Isa textula
• Ctenolepisma
• Culex erraticus
• Curly Woodlouse Cylisticus convexus
• Curved-line and Broad-lined Angles and Allies Digrammia continuata
• Curved-lined Looper Moth Lambdina fervidaria
• Curved-lined Owlet Phyprosopus callitrichoides
• Curved-toothed Geometer Moth Eutrapela clemataria
• Cylindroiulus caeruleocinctus
• Cypress Emerald Nemoria elfa
• Cypress Looper Cutina albopunctella
• Cyrtolobus vau
• Dainty Sulphur Nathalis iole
• Dark Acrolophus Acrolophus mora
• Dark Apricot Sulphur Phoebis argante
• Dark Firefly Pyropyga nigricans
• Dark Fishing Spider Dolomedes tenebrosus
• Dark Flower Scarab Euphoria sepulcralis
• Dark Marathyssa Moth Marathyssa inficita
• Dark Phalaenostola Moth Phalaenostola eumelusalis
• Dark Ricefield Mosquito Psorophora columbiae
• Dark Wood Cockroach Ischnoptera deropeltiformis
• Dark-banded Geometer Moth Ecliptopera atricolorata
• Dark-banded Owlet Phalaenophana pyramusalis
• Dark-barred Twin-spot Carpet Xanthorhoe ferrugata
• Dark-bordered Granite Digrammia neptaria
• Dark-footed Yellow Loosestrife Bee Macropis nuda
• Dark-spotted Palthis Moth Palthis angulalis
• Darker-spotted Straw Moth Heliothis phloxiphaga
• Darling Underwing Catocala cara
• Dasymutilla bioculata
• Dasymutilla vesta
• Dawson's Spur-throat Grasshopper Melanoplus dawsoni
• Deadwood Borer Moth Scolecocampa liburna
• Deceptive Carpenter Ant Camponotus decipiens
• Deceptive Snout Hypena deceptalis
• Decorated Owlet Pangrapta decoralis
• Decula Periodical Cicadas Magicicada septendecula
• Deduced Graphic Bulia deducta
• Deep Yellow Euchlaena Moth Euchlaena amoenaria
• Definite Tussock Moth Orgyia definita
• Delaware Skipper Anatrytone logan
• Delicate Cycnia Moth Cycnia tenera
• Delightful Dagger Acronicta vinnula
• Delta Flower Scarab Trigonopeltastes delta
• Denticulate Longhorn Bee Melissodes denticulatus
• Devoted Horse Fly Tabanus calens
• Diabolical Fungus Moth Metalectra diabolica
• Diamond Northern Caddisfly Limnephilus rhombicus
• Diamondback Moth Plutella xylostella
• Diamondback Spittlebug Lepyronia quadrangularis
• Differential Grasshopper Melanoplus differentialis
• Difoliate Orbweaver Acacesia hamata
• Dilophus orbatus
• Dimorphic Gray Tornos scolopacinaria
• Dimorphic Jumping Spider Maevia inclemens
• Dimorphic Macalla Moth Epipaschia superatalis
• Dimorphic Snout Hypena bijugalis
• Dingy Cutworm Moth Feltia jaculifera
• Dingy Diver Laccophilus maculosus
• Dion Skipper Euphyes dion
• Diplolepis spinosa
• Discolored Renia Moth Renia discoloralis
• Distinct Quaker Achatia distincta
• Distinguished Colomychus Colomychus talis
• Dog Flea Ctenocephalides canis
• Dogbane Leaf Beetle Chrysochus auratus
• Dogbane Saucrobotys Moth Saucrobotys futilalis
• Dogbane Stem Borer Moth Papaipema baptisiae
• Dogwood Borer Moth Synanthedon scitula
• Dogwood leaf-mining fly Phytomyza agromyzina
• Dogwood Thyatirid Moth Euthyatira pudens
• Dolophilodes distinctus
• Domestic Booklice Liposcelis
• Dot-lined Angle Macaria abydata
• Dot-tailed Whiteface Leucorrhinia intacta
• Dotted Antaeotricha Moth Antaeotricha humilis
• Dotted Gray Glena cribrataria
• Dotted Gymnandrosoma Moth Gymnandrosoma punctidiscanum
• Dotted Leaftier Moth Psilocorsis reflexella
• Dotted Paropsine Leaf Beetle Paropsis atomaria
• Dotted Renia Moth Renia salusalis
• Dotted Sallow Anathix ralla
• Dotted Wolf Spider Rabidosa punctulata
• Double-banded Grass-veneer Crambus agitatellus
• Double-banded Plushback Palpada agrorum
• Double-banded Scoliid Wasp Scolia bicincta
• Double-lined Gray Cleora sublunaria
• Double-lined Prominent Lochmaeus bilineata
• Double-lobed Moth Lateroligia ophiogramma
• Double-ringed Pennant Celithemis verna
• Double-striped Bluet Enallagma basidens
• Double-striped Scoparia Moth Scoparia biplagialis
• Double-toothed Prominent Nerice bidentata
• Doubled Ceratina Ceratina dupla
• Doubleday's Notocelia Moth Notocelia rosaecolana
• Drab Brown Wave Lobocleta ossularia
• Drab Prominent Misogada unicolor
• Dragonhunter Hagenius brevistylus
• Dreamy Duskywing Erynnis icelus
• Drugstore Beetle Stegobium paniceum
• Drumming Sword Wolf Spider Gladicosa gulosa
• Druon ignotum
• Druon pattoni
• Duckweed Firetail Telebasis byersi
• Dukes' Skipper Euphyes dukesi
• Dun Skipper Euphyes vestris
• Dusky Ant Formica fusca
• Dusky Groundling Condica vecors
• Dusky-winged Hover Fly Ocyptamus fuscipennis
• Dusted Skipper Atrytonopsis hianna
• Early Bumble Bee Bombus pratorum
• Early Button Slug Moth Tortricidia testacea
• Early Fan-foot Zanclognatha cruralis
• Early Sawfly Dolerus unicolor
• Eastern Amberwing Perithemis tenera
• Eastern American Ear Moths Amphipoea americana
• Eastern Ash Bark Beetle Hylesinus aculeatus
• Eastern Bare-Miner Pseudopanurgus andrenoides
• Eastern Bark Centipede Hemiscolopendra marginata
• Eastern Bat Bug Cimex adjunctus
• Eastern Bee Assassin Apiomerus crassipes
• Eastern Black Carpenter Ant Camponotus pennsylvanicus
• Eastern Black-legged Tick Ixodes scapularis
• Eastern Bloodsucking Conenose Triatoma sanguisuga
• Eastern Bordered Plant Bug Largus succinctus
• Eastern Boxelder Bug Boisea trivittata
• Eastern Calligrapher Toxomerus geminatus
• Eastern Carpenter Bee Xylocopa virginica
• Eastern Cicada-killer Wasp Sphecius speciosus
• Eastern Comma Polygonia comma
• Eastern Dobsonfly Corydalus cornutus
• Eastern Dracula Ant Stigmatomma pallipes
• Eastern Elderberry Borer Desmocerus palliatus
• Eastern Eyed Click Beetle Alaus oculatus
• Eastern Flower Fly Syrphus knabi
• Eastern Forktail Ischnura verticalis
• Eastern Giant Swallowtail Papilio cresphontes
• Eastern Grass Tubeworm Moth Acrolophus plumifrontella
• Eastern Grass-veneer Crambus laqueatellus
• Eastern Hercules Beetle Dynastes tityus
• Eastern Hornet Fly Spilomyia longicornis
• Eastern Juniper Angles Macaria multilineata
• Eastern Leaf-footed Bug Leptoglossus phyllopus
• Eastern Lubber Grasshopper Romalea microptera
• Eastern Miner Bee Calliopsis andreniformis
• Eastern Parson Spider Herpyllus ecclesiasticus
• Eastern Phantom Crane Fly Bittacomorpha clavipes
• Eastern Pine Elfin Incisalia niphon
• Eastern Pondhawk Erythemis simplicicollis
• Eastern Red Centipede Scolopocryptops sexspinosus
• Eastern Red Damsel Amphiagrion saucium
• Eastern Rhinoceros Beetle Xyloryctes jamaicensis
• Eastern Ringtail Erpetogomphus designatus
• Eastern Saltmarsh Mosquito Aedes sollicitans
• Eastern Subterranean Termite Reticulitermes flavipes
• Eastern Sycamore Lace Bug Corythucha ciliata
• Eastern Tailed-Blue Everes comyntas
• Eastern Tawny-horned Spider Wasp Entypus unifasciatus
• Eastern Tent Caterpillar Moth Malacosoma americana
• Eastern Thistle Longhorn Bee Melissodes desponsus
• Eastern Tiger Swallowtail Papilio glaucus
• Eastern Treehole Mosquito Aedes triseriatus
• Eastern Twig Girdler Oncideres cingulata
• Eastern Yellowjacket Vespula maculifrons
• Ebony Jewelwing Calopteryx maculata
• Echmepteryx hageni
• Eclipsed and Epauleted Oak Daggers and Allies Acronicta increta
• Ectemnius maculosus
• Edwards' Hairstreak Satyrium edwardsii
• Eggplant Leafroller Moth Lineodes integra
• Eight-spot Moth Amyna stricta
• Eight-spotted Fairy Bee Perdita octomaculata
• Eight-spotted Forester Moth Alypia octomaculata
• Elegant crab spider Xysticus elegans
• Elegant Grass-carrying Wasp Isodontia elegans
• Elegant Grass-veneer Microcrambus elegans
• Elegant Spreadwing Lestes inaequalis
• Eleodes nigrina
• Elephant Mosquito Toxorhynchites rutilus
• Elfin Skimmer Nannothemis bella
• Ello Sphinx Erinnyis ello
• Elm Agromyzid Leafminer Agromyza aristata
• Elm Bark Beetle Scolytus multistriatus
• Elm Borer Saperda tridentata
• Elm Leaf Beetle Xanthogaleruca luteola
• Elm Sack Gall Aphid Tetraneura ulmi
• Elm sawfly Cimbex americana
• Elm Spanworm Moth Ennomos subsignaria
• Elm Sphinx Ceratomia amyntor
• Elm Zigzag Sawfly Aproceros leucopoda
• Emerald Ash Borer Agrilus planipennis
• Emerald Spreadwing Lestes dryas
• Emergent Mayfly Hexagenia bilineata
• Emesaya brevipennis
• End Band Net-winged Beetle Calopteron terminale
• Epauleted Oak Dagger Acronicta ovata
• Epione Underwing Catocala epione
• Epistate Horse Fly Hybomitra epistates
• Eratoneura basilaris
• Erioptera parva
• Erratic small dung beetle Colobopterus erraticus
• Essex Skipper Thymelicus lineola
• Esther Moth Hypagyrtis esther
• Euderces pini
• Eufala Skipper Lerodea eufala
• Euphorbia Bug Chariesterus antennator
• Euplatypus compositus
• Eurasian Drone Fly Eristalis arbustorum
• Eurasian Silver-bordered Fritillary Boloria selene
• European Corn Borer Moth Ostrinia nubilalis
• European Earwig Forficula auricularia
• European fire ant Myrmica rubra
• European Harvestman Phalangium opilio
• European Hornet Vespa crabro
• European Mantis Mantis religiosa
• European Paper Wasp Polistes dominula
• European Pepper Moth Duponchelia fovealis
• European tube wasp Ancistrocerus gazella
• European Woolcarder Bee Anthidium manicatum
• Eustrophopsis bicolor
• Euthamia leaf gall midge Asteromyia euthamiae
• Even-lined Sallow Ipimorpha pleonectusa
• Evergreen Bagworm Moth Thyridopteryx ephemeraeformis
• Exasperating Platynota Moth Platynota exasperatana
• Exotic Streaktail Allograpta exotica
• Exposed Bird Dropping Moth Acontia aprica
• Eye-ringed Chionodes Moth and Allies Chionodes discoocellella
• Eye-spotted Lady Beetle Anatis mali
• Eyed Baileya Moth Baileya ophthalmica
• Eyed Brown Lethe eurydice
• Eyed Ladybird Beetle Anatis ocellata
• Eyed Paectes Moth Paectes oculatrix
• Face fly Musca autumnalis
• Faint-spotted Angle Digrammia ocellinata
• Faint-spotted Palthis Moth Palthis asopialis
• Falcate Orangetip Anthocharis midea
• Falcate Sericoplaga Sericoplaga externalis
• Fall Armyworm Moth Spodoptera frugiperda
• Fall Cankerworm Moth Alsophila pometaria
• Fall Field Cricket Gryllus pennsylvanicus
• Fall Webworm Moth Hyphantria cunea
• False Black Widow Steatoda grossa
• False Crocus Geometer Moth Xanthotype urticaria
• False Hemlock Looper Moth Nepytia canosaria
• False Milkweed Bug Lygaeus turcicus
• False Potato Beetle Leptinotarsa juncta
• False Stable Fly Muscina stabulans
• False Underwing Allotria elonympha
• False Wainscot Leucania pseudargyria
• Familiar Bluet Enallagma civile
• Fan-shaped Fire-colored Beetle Neopyrochroa flabellata
• Fawn Darner Boyeria vinosa
• Feather-edged Petrophila Petrophila fulicalis
• Feather-legged Scoliid Wasp Dielis plumipes
• Featherlegged Orbweaver Uloborus glomosus
• Ferruginous Carpenter Ant Camponotus chromaiodes
• Ferruginous Tiger Crane Fly Nephrotoma ferruginea
• Festive Tiger Beetle Cicindela scutellaris
• Field Crescent Phyciodes pulchella
• Field Cuckoo Bumble bee Bombus campestris
• Field Skipper Atalopedes campestris
• Fiery Hunter Calosoma calidum
• Fiery Searcher Calosoma scrutator
• Fiery Skipper Hylephila phyleus
• Fifteen-spotted Lady Beetle Anatis labiculata
• Figure-eight Sallow Psaphida resumens
• Filbertworm Moth Cydia latiferreana
• Filmy Dome Spider Neriene radiata
• Fine striped sweat bee Agapostemon subtilior
• Fine-backed Red Paper Wasp Polistes carolina
• Fine-lined Sallow Catabena lineolata
• Firebrat Thermobia domestica
• Five-spotted Hawk Moth Manduca quinquemaculatus
• Flame-shouldered Dart Ochropleura implecta
• Flat-collared Beewolf Philanthus ventilabris
• Flat-headed Hardwood Borer Dicerca divaricata
• Flat-headed Poplar Borer Dicerca tenebrica
• Flat-tailed Leafcutter Bee Megachile mendica
• Flea jumping spider Naphrys pulex
• Florida Bluet Enallagma pollutum
• Florida Carpenter Ant Camponotus floridanus
• Florida Fern Moth Callopistria floridensis
• Florida Leaf-footed Bug Acanthocephala femorata
• Florida SLE Mosquito Culex nigripalpus
• Florida Tetanolita Moth Tetanolita floridana
• Flower Lebia Beetle Lebia viridis
• Flowing-lined Snout Hypena manalis
• Fog-belt Bumble Bee Bombus caliginosus
• Forage Looper Moth Caenurgina erechtea
• Forbes' Idia Moth Idia forbesii
• Forbes' Tree Cricket Oecanthus forbesi
• Forcepfly Merope tuber
• Forcipata loca
• Forest Tent Caterpillar Moth Malacosoma disstria
• Fork-tailed Bush Katydid Scudderia furcata
• Forked Fungus Beetle Bolitotherus cornutus
• Fortunate Wave Idaea bonifata
• Four-dotted Agonopterix Moth Agonopterix robiniella
• Four-humped Stink Bug Brochymena quadripustulata
• Four-lined Hornet Fly Spilomyia sayi
• Four-lined Plant Bug Poecilocapsus lineatus
• Four-lined Silverfish Ctenolepisma lineatum
• Four-lined Slender Jumping Spider Marpissa lineata
• Four-spotted Fungus Beetle Ischyrus quadripunctatus
• Four-spotted Fungus Moth Metalectra quadrisignata
• Four-spotted Mantisfly Dicromantispa interrupta
• Four-spotted Sap Beetle Glischrochilus quadrisignatus
• Four-spotted Skimmer Libellula quadrimaculata
• Four-spotted Tree Cricket Oecanthus quadripunctatus
• Four-spotted Yellowneck Moth Oegoconia quadripuncta
• Four-spurred Assassin Bug Zelus tetracanthus
• Four-toothed Mason Wasp Monobia quadridens
• Fourteen-spotted Lady Beetle Propylea quatuordecimpunctata
• Foxglove Aphid Aulacorthum solani
• Fragile Forktail Ischnura posita
• Fraternal Potter Wasp Eumenes fraternus
• Freeman's Palpita Moth Palpita freemanalis
• Fringed Diving Beetle Cybister fimbriolatus
• Fruit-tree Leafroller Moth Archips argyrospila
• Funerary Dagger Acronicta funeralis
• Funereal Duskywing Erynnis funeralis
• Furcate Dung Fly Scathophaga furcata
• Furniture Carpet Beetle Anthrenus flavipes
• Furrow Orbweaver Larinioides cornutus
• Galerita bicolor
• Gallinipper Psorophora ciliata
• Garden Tortrix Clepsis peritana
• Garden Webworm Moth Achyra rantalis
• Garita Skipperling Oarisma garita
• Gazelle Scarab Digitonthophagus gazella
• Gem Moth Orthonama obstipata
• Genista Broom Moth Uresiphita reversalis
• Georgia Wolf Spider Tigrosa georgicola
• Gerdana Moth Gerdana caritella
• German Cockroach Blattella germanica
• German Yellowjacket Vespula germanica
• Ghost Ant Tapinoma melanocephalum
• Ghost Tiger Beetle Ellipsoptera lepida
• Giant Crane Fly Tipula abdominalis
• Giant Eucosma Moth Eucosma giganteana
• Giant Goldenrod Bunch Gall Midge Rhopalomyia capitata
• Giant leaf-footed bug Acanthocephala declivis
• Giant Leopard Moth Hypercompe scribonia
• Giant Lichen Orbweaver Araneus bicentenarius
• Giant Mayfly Hexagenia limbata
• Giant Walkingstick Megaphasma denticrus
• Giant Willow Aphid Tuberolachnus salignus
• Giant Woodwasp Urocerus gigas
• Girlfriend and Little Lined Underwings Catocala amica
• Glassy Cutworm Moth Apamea devastator
• Glechoma gall wasp Liposthenes glechomae
• Gloomy Underwing Catocala andromedae
• Glorious Habrosyne Moth Habrosyne gloriosa
• Glossy Black Idia Moth Idia lubricalis
• Goatweed Leafwing Anaea andria
• Gold Moth Basilodes pepita
• Gold-marked Thread-waisted Wasp Eremnophila aureonotata
• Gold-striped Grass-veneer Microcrambus biguttellus
• Gold-striped Leaftier Moth Machimia tentoriferella
• Golden Dung Fly Scathophaga stercoraria
• Golden Jumping Spider Paraphidippus aurantius
• Golden Looper Moth Argyrogramma verruca
• Golden Northern Bumble Bee Bombus fervidus
• Golden Paper Wasp Polistes aurifer
• Golden Sweat Bee Augochlorella aurata
• Golden-backed Snipe Fly Chrysopilus thoracicus
• Golden-eyed Lacewing Chrysopa oculata
• Golden-winged Skimmer Libellula auripennis
• Goldenrod Brussels Sprout Gall Fly Procecidochares atra
• Goldenrod Bunch Gall Midge Rhopalomyia solidaginis
• Goldenrod Crab Spider Misumena vatia
• Goldenrod Flower Moth Schinia nundina
• Goldenrod Gall Fly Eurosta solidaginis
• Goldenrod Gall Moth Epiblema scudderiana
• Goldenrod Leaffolder Moth Agonopterix pulvipennella
• Goldenrod Leafminer Microrhopala vittata
• Goldenrod Soldier Beetle Chauliognathus pensylvanicus
• Goldenrod stowaway Cirrhophanus triangulifer
• Goldsmith Beetle Cotalpa lanigera
• Gorgone Checkerspot Chlosyne gorgone
• Gotham Sweat Bee Lasioglossum gotham
• Graceful Grasshopper Melanoplus gracilis
• Graceful Underwing Catocala gracilis
• Granite Angle Macaria granitata
• Grant's Hercules Beetle Dynastes grantii
• Granulate Ambrosia Beetle Xylosandrus crassiusculus
• Grape Berry Moth Paralobesia viteana
• Grape Colaspis Colaspis brunnea
• Grape Leaffolder and Leafroller Moths Desmia funeralis
• Grape Phylloxera Daktulosphaira vitifoliae
• Grapeleaf Skeletonizer Moth Harrisina americana
• Grapevine Beetle Pelidnota punctata
• Grapevine Epimenis Moth Psychomorpha epimenis
• Grapevine Looper Moths Eulithis diversilineata
• Grass Sheathminer Fly Cerodontha dorsalis
• Grateful Midget Elaphria grata
• Gray Archips Moth Archips grisea
• Gray Comma Polygonia progne
• Gray Furcula Moth and Allies Furcula cinerea
• Gray Hairstreak Strymon melinus
• Gray Half-Spot Nedra ramosula
• Gray Looper Moth Rachiplusia ou
• Gray Marvel Moth Anterastria teratophora
• Gray Petaltail Tachopteryx thoreyi
• Gray Scoopwing Callizzia amorata
• Gray Spring Moth Lomographa glomeraria
• Gray-banded Leafroller Moth Argyrotaenia mariana
• Gray-edged Snout Hypena madefactalis
• Gray-green Clubtail Arigomphus pallidus
• Grayish Fan-foot Zanclognatha pedipilalis
• Grayish Jumping Spider Phidippus princeps
• Grease Moth Aglossa cuprina
• Great Ash Sphinx Sphinx chersis
• Great Banded Furrow Bee Halictus scabiosae
• Great Black Digger Wasp Sphex pensylvanicus
• Great Blue Skimmer Libellula vibrans
• Great Brocade Eurois occulta
• Great Golden Digger Wasp Sphex ichneumoneus
• Great Spangled Fritillary Speyeria cybele
• Great Spreadwing Archilestes grandis
• Greater Anglewing Microcentrum rhombifolium
• Greater Bee Fly Bombylius major
• Greater Black-letter Dart Xestia dolosa
• Greater Grapevine Looper Moth Eulithis gracilineata
• Greater Oak Dagger and Close Allies Acronicta lobeliae
• Greater Red Dart Abagrotis alternata
• Greater Wax Moth Galleria mellonella
• Green Arches Anaplectoides prasina
• Green Burgundy Stink Bug Banasa dimidiata
• Green Cloverworm Moth Hypena scabra
• Green Cone-headed Planthopper Acanalonia conica
• Green Cutworm Moth Anicla infecta
• Green Horse Fly Chlorotabanus crepuscularis
• Green Immigrant Leaf Weevil Polydrusus formosus
• Green Leuconycta Moth Leuconycta diphteroides
• Green Long-jawed Orbweaver Tetragnatha viridis
• Green Mantisfly Zeugomantispa minuta
• Green Marvel Acronicta fallax
• Green Metallic Sweat Bee Augochloropsis metallica
• Green Peach Aphid Myzus persicae
• Green Pug Pasiphila rectangulata
• Green Stink Bug Chinavia hilaris
• Green-dusted Zale Moth Zale aeruginosa
• Green-striped Darner Aeshna verticalis
• Green-striped Grasshopper Chortophaga viridifasciata
• Green-veined White Pieris napi
• Greene's Giant Ichneumonid Wasp Megarhyssa greenei
• Greenhouse Camel Cricket Diestrammena asynamora
• Greenhouse Millipede Oxidus gracilis
• Greenhouse Whitefly Trialeurodes vaporariorum
• Greenish Apple Moth Clepsis virescana
• Grey Cross Spider Larinioides sclopetarius
• Grey flesh fly Sarcophaga bullata
• Grote's Pinion Lithophane grotei
• Ground beetle Calosoma peregrinator
• Ground wolf spider Trochosa terricola
• Grousewinged Backswimmer Notonecta undulata
• Gulf Coast Tick Amblyomma maculatum
• Gulf Fritillary Dione vanillae
• Habilis Underwing Catocala habilis
• Habronattus coecatus
• Habronattus decorus
• Hackberry Blister Gall Psyllid Pachypsylla celtidisvesicula
• Hackberry Dagger Acronicta rubricoma
• Hackberry Emperor Asterocampa celtis
• Hag Moth Phobetron pithecium
• Hagen's Bluet Enallagma hageni
• Hagen's Sphinx Ceratomia hageni
• Hairy Chinch Bug Blissus leucopterus
• Hairy Fungus Beetle Typhaea stercorea
• Hairy rove beetle Creophilus maxillosus
• Hairy Sweat Bee Lasioglossum pilosum
• Hairy-banded Mining Bee Andrena hirticincta
• Hairy-eyed Flower Fly Syrphus torvus
• Hairy-necked Tiger Beetle Cicindela hirticollis
• Haldeman's Grasshopper Pardalophora haldemanii
• Half-black Bumble Bee Bombus vagans
• Half-yellow Moth Ponometia semiflava
• Halloween Pennant Celithemis eponina
• Hammond's Chafer Polyphylla hammondi
• Harlequin Bug Murgantia histrionica
• Harmostes reflexulus
• Harnessed Tiger Moth Apantesis phalerata
• Harpalus fraternus
• Harris's Three-Spot Harrisimemna trisignata
• Harvester Feniseca tarquinius
• Hawaiian Beet Webworm Moth Spoladea recurvalis
• Hawthorn Mining Bee Andrena crataegi
• Hawthorn Underwing Moth Catocala crataegi
• Hebrew Moth Polygrammate hebraeicum
• Hemlock Looper Moth Lambdina fiscellaria
• Henry's Elfin Incisalia henrici
• Herald Moth Scoliopteryx libatrix
• Hercules Carpenter Ant Camponotus herculeanus
• Hermes Satyr Hermeuptychia hermes
• Hermit Flower Beetle Osmoderma eremicola
• Hermit Sphinx Lintneria eremitus
• Hesitant Dagger Acronicta modica
• Hibiscus Turret Bee Ptilothrix bombiformis
• Hickory Hairstreak Strymon caryaevorus
• Hickory Jewel Beetle Dicerca lurida
• Hickory Leafroller Moth Argyrotaenia juglandana
• Hickory Shuckworm Moth Cydia caryana
• Hickory Tussock Moth Lophocampa caryae
• Hide Beetle Dermestes maculatus
• Hide beetle (Omorgus suberosus) Omorgus suberosus
• High Eye-lashed Jumping Spider Phidippus mystaceus
• High Noon Ant Forelius pruinosus
• Hoary Comma Polygonia gracilis
• Hoary Edge Cecropterus lyciades
• Hoary Elfin Callophrys polios
• Hobomok Skipper Lon hobomok
• Hollow-spotted Angle Digrammia gnophosaria
• Hollow-spotted Blepharomastix Moth Blepharomastix ranalis
• Hollow-spotted Plagodis Moth Plagodis alcoolaria
• Hologram Moth Diachrysia balluca
• Honest Pero Moth and Allies Pero honestaria
• Honey Locust Moth Syssphinx bicolor
• Honeylocust Treehopper Micrutalis calva
• Honeysuckle Moth Ypsolopha dentella
• Hook-faced Conehead Pyrgocorypha uncinata
• Hop Vine Snout Hypena humuli
• Hoplitimyia constans
• Horace's Duskywing Erynnis horatius
• Horn-banded Seed Bug Neopamera albocincta
• Horn-faced Mason Bee Osmia cornifrons
• Horned Clubtail Arigomphus cornutus
• Horned Passalus Beetle Odontotaenius disjunctus
• Horned Spanworm Moth Nematocampa resistaria
• Horned Squash Bug Anasa armigera
• Hornworm Parasitoid Wasp Complex Cotesia congregata
• Hornworm Tachinid Fly Archytas apicifer
• Horrid Zale Moth Zale horrida
• House Borer Anobium punctatum
• House Centipede Scutigera coleoptrata
• House Cricket Acheta domesticus
• House Mosquito Complex Culex pipiens
• House Pseudoscorpion Chelifer cancroides
• House Psocid Liposcelis bostrychophila
• Howard's Gallinipper Psorophora howardii
• Hubbard's Angel Insect Usazoros hubbardi
• Hudsonian Whiteface Leucorrhinia hudsonica
• Human Flea Pulex irritans
• Human Louse Pediculus humanus
• Hummingbird Clearwing Hemaris thysbe
• Hump-backed Beewolf Philanthus gibbosus
• Humpbacked Orbweaver Eustala anastera
• Humped Trashline Orbweaver Cyclosa turbinata
• Hunt's Bumble Bee Bombus huntii
• Hunter's Little Paper Wasp Polistes dorsalis
• Hunting Billbug Sphenophorus venatus
• Huron Skipper Atalopedes huron
• Hyaline Grass Bug Liorhyssus hyalinus
• Hylastes porculus
• Hypocala Moth Hypocala andremona
• Hübner's Pero Moth Pero ancetaria
• Ilia Underwing Catocala ilia
• Immaculate Antlion Myrmeleon immaculatus
• Immigrant Pavement Ant Tetramorium immigrans
• Imperial Moth Eacles imperialis
• Implicit Arches Lacinipolia implicata
• Imported Long-horned Weevil Calomycterus setarius
• Impressive Dagger Acronicta impressa
• Indian Milkweed Bug Spilostethus pandurus
• Indian Red Admiral Vanessa indica
• Indian Skipper Hesperia sassacus
• Indian-Meal Moth Plodia interpunctella
• Indomitable Graphic Moth Melipotis indomita
• Inland Floodwater Mosquito Aedes vexans
• Inornate Pyrausta Moth Pyrausta inornatalis
• Insidious flower bug Orius insidiosus
• Intent Zale Moth Zale intenta
• Interrupted Dagger Acronicta interrupta
• Interrupted Spider Wasp Poecilopompilus interruptus
• Introduced Pine Sawfly Diprion similis
• Inverse and Kimball's Dichomeris Moths Dichomeris inversella
• Io Moth Automeris io
• Ipsilon Dart Moth Agrotis ipsilon
• Ironweed Borer Papaipema cerussata
• Ironweed Clearwing Moth Carmenta bassiformis
• Ironweed Curculio Rhodobaenus tredecimpunctatus
• Isabella Tiger Moth Pyrrharctia isabella
• Italian Tree Cricket Oecanthus pellucens
• Ithaca Clearwing Moth Carmenta ithacae
• Itoplectis conquisitor
• Jack Pine Budworm Moth Choristoneura pinus
• Jade Clubtail Arigomphus submedianus
• Jagged Ambush Bug Phymata americana
• Jaguar Flower Moth Schinia jaguarina
• Jamaican Field Cricket Gryllus assimilis
• Japanese Barklouse Stimulopalpus japonicus
• Japanese Beetle Popillia japonica
• Japanese Burrowing Cricket Velarifictorus micado
• Japanese House Centipede Thereuonema tuberculata
• Japanese Leafhopper Orientus ishidae
• Japanese Maple Leafhopper Japananus hyalinus
• Javelin Moth Bactra verutana
• Jewel Oak Gall Wasp Acraspis quercushirta
• Jewelweed Gall Midge Schizomyia impatientis
• Jewelweed Leaf-miner Fly Phytoliriomyza melampyga
• Joe-Pye Weed and Rigid Sunflower Borer Moths Papaipema rigida
• Johnson's Euchlaena Moth Euchlaena johnsonaria
• Joined Underwing Moth Catocala junctura
• Joro Spider Trichonephila clavata
• Joyful Virbia Moth Virbia laeta
• Judith's Underwing Catocala judith
• Julia's Dicymolomia Moth Dicymolomia julianalis
• Julia's Idia Moth Idia julia
• Jumping Bristletail Pedetontus saltator
• Jumping Gall Wasp Neuroterus saltatorius
• Jumping spiders Colonus puerperus
• Juniper Geometer Moth Patalene olyzonaria
• Juniper Hairstreak Callophrys gryneus
• Juniper Stink Bug Banasa euchlora
• Juvenal's Duskywing Erynnis juvenalis
• Keeled Treehopper Entylia carinata
• Kent's Geometer Moth Selenia kentaria
• Kermes Scale Moth Euclemensia bassettella
• Keyhole Ambrosia Beetle Xyleborinus saxesenii
• Kidney-spotted Fairy Lady Beetle Psyllobora renifer
• Knotweed Leaf Beetle Gastrophysa polygoni
• Kokkocynips rileyi
• Kudzu Bug Megacopta cribraria
• Labyrinth Orbweaver Metepeira labyrinthea
• Lace-winged Roadside-Skipper Amblyscirtes aesculapius
• Ladybird Parasitoid Wasp Dinocampus coccinellae
• Lake Darner Aeshna eremita
• Lance wolf spider Schizocosa avida
• Lance-tipped Darner Aeshna constricta
• Larder Beetle Dermestes lardarius
• Large Foliage Ground Beetle Lebia grandis
• Large Gray Dagger Acronicta insita
• Large Lace-border Moth Scopula limboundata
• Large Looper Moth Autographa ampla
• Large Maple Spanworm Moth Prochoerodes lineola
• Large Milkweed Bug Oncopeltus fasciatus
• Large Mossy Glyph Protodeltote muscosula
• Large Paectes Moth Paectes abrostoloides
• Large Painted Locust Schistocerca melanocera
• Large Purplish Gray Iridopsis vellivolata
• Large Tabby Aglossa pinguinalis
• Large Tolype Moth Tolype velleda
• Large Yellow Underwing Noctua pronuba
• Large-tailed Aphideater Eupeodes volucris
• Large-winged Psocid Ectopsocopsis cryptomeriae
• Larger Empty Oak Apple Wasp Amphibolips quercusinanis
• Lateral-lined Sharpshooter Cuerna costalis
• Lateral-lined Water Beetle Tropisternus lateralis
• Laudable Arches Lacinipolia laudabilis
• Laugher Moth Charadra deridens
• Laurel Sphinx Sphinx kalmiae
• Leach's Grass-veneer Crambus leachellus
• Lead-colored Lichen Moth Cisthene plumbea
• Leaf-footed Pine Seed Bug Leptoglossus corculus
• Leafy Spurge Hawkmoth Hyles euphorbiae
• Least Sallfly Haploperla brevis
• Least Skipper Ancyloxypha numitor
• Least-marked Euchlaena Moth Euchlaena irraria
• Leathery Sweat Bee Lasioglossum coriaceum
• Leconte's Haploa Moth Haploa lecontei
• LeConte's Seedcorn Beetle Stenolophus lecontei
• Leiobunum
• Lemon Cuckoo Bumble Bee Bombus citrinus
• Lentiginos Moth Sparganothoides lentiginosana
• Leonard's Skipper Hesperia leonardus
• Lesser Cornstalk Borer Moth Elasmopalpus lignosella
• Lesser Earwig Labia minor
• Lesser Emperor Anax parthenope
• Lesser House Fly Fannia canicularis
• Lesser Maple Spanworm Moth Macaria pustularia
• Lesser Mealworm Alphitobius diaperinus
• Lesser Pine Katydid Orchelimum minor
• Lesser Vagabond Sod Webworm Moth Agriphila ruricolellus
• Lethocerus medius
• Lettered Fan-foot Zanclognatha lituralis
• Lettered Sphinx Deidamia inscriptum
• Lichen-carrying Green Lacewing Leucochrysa pavida
• Ligated Furrow Bee Halictus ligatus
• Light-ribboned Wave Leptostales ferruminaria
• Lilac Borer Moth Podosesia syringae
• Lily Leaf Beetle Lilioceris lilii
• Lilypad Forktail Ischnura kellicotti
• Linden Looper Moth Erannis tiliaria
• Linden Prominent Ellida caniplaga
• Lined Longhorn Beetle Analeptura lineola
• Lined orbweaver Mangora gibberosa
• Little Black Ants Monomorium minimum
• Little Blue Dragonlet Erythrodiplax minuscula
• Little Blue-winged Olive Baetis tricaudatus
• Little Carpenterworm Moth Prionoxystus macmurtrei
• Little Cigarette Harlequin Moth Atteva pustulella
• Little Glassywing Vernia verna
• Little Lined Underwing Catocala lineella
• Little Nymph Underwing Catocala micronympha
• Little Underwing Catocala minuta
• Little Virgin Tiger Moth Grammia virguncula
• Little White Lichen Moth Clemensia albata
• Little Wife Underwing Catocala muliercula
• Little Wood Satyr Megisto cymela
• Little Yellow Pyrisitia lisa
• Lobed oak gall wasp Andricus quercusstrobilanus
• Locust Borer Megacyllene robiniae
• Locust Digitate Leafminer Moth Parectopa robiniella
• Locust Leafminer Odontota dorsalis
• Locust Twig Borer Moth Ecdytolopha insiticiana
• Locust Underwing Euparthenos nubilis
• Lone Star Tick Amblyomma americanum
• Long Dash Polites mystic
• Long-bodied Cellar Spider Pholcus phalangioides
• Long-horned Grass Tubeworm Moth Acrolophus mortipennella
• Long-lipped Miner Andrena barbilabris
• Long-necked Ground Beetle Colliuris pensylvanica
• Long-necked Seed Bug Myodocha serripes
• Long-palped Ant-mimic Sac Spider Castianeira longipalpa
• Long-spined Acorn Ant Temnothorax longispinosus
• Long-tailed Aphideater Complex Eupeodes americanus
• Long-tailed Giant Ichneumonid Wasp Megarhyssa macrura
• Long-tailed Silverfish Ctenolepisma longicaudatum
• Long-tailed Skipper Urbanus proteus
• Long-winged Dagger and Allies Acronicta longa
• Longhorn Band-wing Grasshopper Psinidia fenestralis
• Longhorn Crazy Ant Paratrechina longicornis
• Lovebug Bibio femoratus
• Lucerne Moth Nomophila nearctica
• Lunate Longhorn-cuckoo Bee Triepeolus lunatus
• Lunate Zale Moth Zale lunata
• Lygus pratensis
• Lyre-tipped Spreadwing Lestes unguiculatus
• Magnolia Green Jumping Spider Lyssomanes viridis
• Magnolia Leaf-footed Bug Leptoglossus fulvicornis
• Maine Blueberry Bee Osmia atriventris
• Maize Calligrapher Toxomerus politus
• Mallow Leaf Miner Calycomyza malvae
• Many-lined Carpet Moth Anticlea multiferata
• Manzanita Leafgall Aphid Tamalia coweni
• Maple Bladdergall Mite Vasates quadripedes
• Maple Callus Borer Moth Synanthedon acerni
• Maple Caloptilia Moth Caloptilia bimaculatella
• Maple Dagger Acronicta retardata
• Maple Looper Moth Parallelia bistriaris
• Maple Spanworm Moth Ennomos magnaria
• Maple Spindle Gall Mite Vasates aceriscrumena
• Maple Twig Borer Moth Proteoteras aesculana
• Maple Webworm Moth Pococera asperatella
• Maple Zale Moth Zale galbanata
• Maple-Basswood Leafroller Moth Cenopis pettitana
• Marbled Cellar Spider Holocnemus pluchei
• Marbled Fungus Weevil Euparius marmoreus
• Marbled Orbweaver Araneus marmoreus
• Marbled-green Leuconycta Moth Leuconycta lepidula
• Margined Blister Beetle Epicauta funebris
• Margined Burying Beetle Nicrophorus marginatus
• Margined Calligrapher Toxomerus marginatus
• Margined Carrion Beetle Oiceoptoma noveboracense
• Margined Leatherwing Beetle Chauliognathus marginatus
• Marine Blue Leptotes marina
• Marsh and Reed Daggers Acronicta insularis
• Marsh Bluet Enallagma ebrium
• Marsh Crane Fly Tipula oleracea
• Marsh meadow grasshopper Pseudochorthippus curtipennis
• Marsh Snipe Fly Rhagio tringarius
• Mary's Odorous Ant Dolichoderus mariae
• Masked Hunter Reduvius personatus
• Master's Dart Feltia herilis
• McCook's Split Wolf Spider Schizocosa mccooki
• McDunnough's Eudonia Eudonia heterosalis
• Meadow Plant Bug Leptopterna dolabrata
• Meadow Rue Borer Moths Papaipema unimoda
• Meadow Spittlebug Philaenus spumarius
• Meal moth Pyralis farinalis
• Mealy Plum Aphid Hyalopterus pruni
• Mealybug Destroyer Cryptolaemus montrouzieri
• Mediterranean Mantis Iris oratoria
• Megachile policaris
• Melanocanthon nigricornis
• Melissa Blue Lycaeides melissa
• Melon Aphid Aphis gossypii
• Melonworm Moth Diaphania hyalinata
• Merry Graphic Moth Melipotis jucunda
• Meske's Underwing Moth Catocala meskei
• Metallic Harpalus Harpalus affinis
• Metric Paper Wasp Polistes metricus
• Metrobates hesperius
• Mexican Bean Beetle Epilachna varivestis
• Mexican Grass-carrying Wasp Isodontia mexicana
• Micromus posticus
• Microvelia americana
• Migratory Grasshopper Melanoplus sanguinipes
• Milbert's Tortoiseshell Aglais milberti
• Milkweed Stem Weevil Rhyssomatus lineaticollis
• Milkweed Tussock Moth Euchaetes egle
• Mimosa Webworm Moth Homadaula anisocentra
• Minor Angle Macaria minorata
• Mint-loving Pyrausta Moth Pyrausta acrionalis
• Miranda Moth Proxenus miranda
• Mischievous Bird Grasshopper Schistocerca damnifica
• Miserable Mining Bee Andrena miserabilis
• Mitchell's Mosquito Aedes mitchellae
• Mocha Emerald Somatochlora linearis
• Modest Katydid Montezumina modesta
• Modest Masked Bee Hylaeus modestus
• Modest Sphinx Pachysphinx modesta
• Monarch Danaus plexippus
• Montana Six-plume Moth Alucita montana
• Moon-lined Moth Spiloloma lunilinea
• Moonseed Moth Plusiodonta compressipalpis
• Morbid Owlet Macrochilo morbidalis
• Mormidea lugens
• Morning Glory Turret Bee Melitoma taurea
• Morning-glory Plume Moth Emmelina monodactyla
• Morning-glory Prominent Schizura ipomaeae
• Morrison's Bumble Bee Bombus morrisoni
• Morrison's Pero Moth Pero morrisonaria
• Morrison's Sallow Eupsilia morrisoni
• Moss Ground Hunter Gnaphosa muscorum
• Mossy Rose Gall Wasp Diplolepis rosae
• Moth fly Psychoda alternata
• Mother Underwing Moth Catocala parta
• Mottled Duskywing Erynnis martialis
• Mottled Euchlaena Moth Euchlaena tigrinaria
• Mottled Gray Carpet Cladara limitaria
• Mottled Pyrausta Moth Pyrausta subsequalis
• Mottled Sand Grasshopper Spharagemon collare
• Mottled Snout Hypena palparia
• Mottled Willowfly Strophopteryx fasciata
• Mournful Sphinx Enyo lugubris
• Mournful Thyris Moth Pseudothyris sepulchralis
• Mourning Cloak Nymphalis antiopa
• Mourning Underwing Catocala flebilis
• Mouse-colored Tiger Moth Pagara simplex
• Mulberry Wing Poanes massasoit
• Mulsant's Water Treader Mesovelia mulsanti
• Mustard Sallow Pyreferra hesperidago
• Myzinum maculatum
• Nais Tiger Moth Apantesis nais
• Nantucket Pine Tip Moth Rhyacionia frustrana
• Narcissus Bulb Fly Merodon equestris
• Narrow-banded Pond Fly Sericomyia militaris
• Narrow-headed Marsh Fly Helophilus fasciatus
• Narrow-legged Miner Bee Andrena angustitarsata
• Narrow-winged Mantis Tenodera angustipennis
• Narrow-winged Spur-throat Grasshopper Melanoplus angustipennis
• Narrow-winged Tree Cricket Oecanthus niveus
• Nason's Mining Bee Andrena nasonii
• Nason's Slug Moth Natada nasoni
• Nearctic Carpenter Ant Camponotus nearcticus
• Nearctic White-striped Running Crab Spider Philodromus rufus
• Nectopsyche exquisita
• Nemorimyza posticata
• Nessus Sphinx Amphion floridensis
• Net-spinning caddisfly Cheumatopsyche analis
• Neureclipsis bimaculata
• Nevada Buck Moth Hemileuca nevadensis
• Nevada Bumble Bee Bombus nevadensis
• Nevada Nomia Dieunomia nevadensis
• Nimble Ceratina Ceratina strenua
• Nine-spotted Lady Beetle Coccinella novemnotata
• Nodding Thistle Receptacle Weevil Rhinocyllus conicus
• Norman's Quaker Crocigrapha normani
• Norman’s Dart Xestia normaniana
• North American Common Gray Anavitrinella pampinaria
• North American Common Water Strider Aquarius remigis
• North American Elm Sawfly Cimbex americanus
• North American Luna Moth Actias luna
• North American Tarnished Plant Bug Lygus lineolaris
• North American Wheel Bug Arilus cristatus
• Northeastern Hammertail Efferia aestuans
• Northeastern Sweat Bee Augochloropsis viridula
• Northern Amber Bumble Bee Bombus borealis
• Northern Azure Celastrina lucia
• Northern Barrens Tiger Beetle Cicindela patruela
• Northern Black Widow Latrodectus variolus
• Northern Bluet Enallagma annexum
• Northern Broken-Dash Wallengrenia egeremet
• Northern Bush Katydid Scudderia septentrionalis
• Northern Cloudywing Cecropterus pylades
• Northern corn rootworm Diabrotica barberi
• Northern Crab Spider Mecaphesa asperata
• Northern Crescent Phyciodes cocyta
• Northern Dog-day Cicada Neotibicen canicularis
• Northern Dusk-singing Cicada Megatibicen grossus
• Northern Eudeilinia Moth Eudeilinia herminiata
• Northern Floodwater Mosquito Aedes sticticus
• Northern Frog-biting Mosquito Culex territans
• Northern Fungus-farming Ant Trachymyrmex septentrionalis
• Northern Herpetogramma Herpetogramma aquilonalis
• Northern Leaf-Footed Bug Leptoglossus oppositus
• Northern Masked Chafer Cyclocephala borealis
• Northern Paper Wasp Polistes fuscatus
• Northern Pearly-eye Lethe anthedon
• Northern Petrophora Moth Petrophora subaequaria
• Northern Pine Sphinx Lapara bombycoides
• Northern Plushback Palpada vinetorum
• Northern Rat Flea Nosopsyllus fasciatus
• Northern Spreadwing Lestes disjunctus
• Northern Spur-throat Grasshopper Melanoplus borealis
• Northern Two-striped Walkingstick Anisomorpha ferruginea
• Northern Walkingstick Diapheromera femorata
• Northern Yellow Sac Spider Cheiracanthium mildei
• Norton's Giant Ichneumonid Wasp Megarhyssa nortoni
• Nosy Pill Woodlouse Armadillidium nasatum
• Notch-winged Wave Idaea furciferata
• Nude Mining Bee Andrena nuda
• Nutmeg Moth Anarta trifolii
• Oak Besma Moth Besma quercivoraria
• Oak Bush-cricket Meconema thalassinum
• Oak Curculio Conotrachelus posticatus
• Oak Hairstreak Fixsenia favonius
• Oak lace bug Corythucha arcuata
• Oak Leaf Gall Midge Polystepha pilulae
• Oak Leaf Rolling Weevil Homoeolabus analis
• Oak Leafroller Moth Archips semiferanus
• Oak Leafshredder Moth Acleris semipurpurana
• Oak Petiole Gall Wasp Andricus quercuspetiolicola
• Oak Rough Bulletgall Wasp Disholcaspis quercusmamma
• Oak Timberworm Arrenodes minutus
• Oak Treehopper Platycotis vittata
• Oak Wart Gall Wasp Callirhytis quercusfutilis
• Oblique Heterocampa Moth Heterocampa obliqua
• Oblique Polypore Fungus Beetle Penthe obliquata
• Oblique Streaktail Allograpta obliqua
• Oblique-banded Leafroller Moth Choristoneura rosaceana
• Oblique-banded Pond Fly Sericomyia chrysotoxoides
• Oblique-lined Tiger Beetle Cicindela tranquebarica
• Oblong Running Spider Tibellus oblongus
• Oblong Woolcarder Bee Anthidium oblongatum
• Oblong-winged Katydids Amblycorypha oblongifolia
• Obscure Grouse Locust Tetrix arenosa
• Obscure Pondweed Moth Parapoynx obscuralis
• Obscure Sphinx Erinnyis obscura
• Obscure Underwing Catocala obscura
• Obtuse Euchlaena Moth Euchlaena obtusaria
• Obtuse Yellow Azenia obtusa
• Ocellate Gall Midge Acericecis ocellaris
• Ochre Dagger Acronicta morula
• Ocola Skipper Panoquina ocola
• Odorous House Ant Tapinoma sessile
• Old Man Dart Agrotis vetusta
• Old-fashioned potato beetle Epicauta vittata
• Oldwife Underwing Catocala palaeogama
• Oleander Aphid Aphis nerii
• Olive Angle Shades Phlogophora iris
• Olympia Marble Euchloe olympia
• Omnivorous Archips Archips purpurana
• Once-married Underwing Catocala unijuga
• One-lined Sparganothis Moth Sparganothis unifasciana
• One-lined Zale Moth Zale unilineata
• One-spotted Tiger Beetle Cylindera unipunctata
• One-spotted Variant Hypagyrtis unipunctata
• One-striped Deer Fly Chrysops univittatus
• Ophiderma definita
• Ophiomyia maura
• Orache Leafminer Moth Chrysoesthia sexguttella
• Orange Assassin Bug Pselliopus barberi
• Orange Bluet Enallagma signatum
• Orange Cahill Stenacron interpunctatum
• Orange Epipagis Moth Epipagis fenestralis
• Orange Mint Moth Pyrausta orphisalis
• Orange Stripe-backed Moth Battaristis vittella
• Orange Sulphur Colias eurytheme
• Orange Virbia Moth Virbia aurantiaca
• Orange Wing Mellilla xanthometata
• Orange-barred Carpet Moth Dysstroma hersiliata
• Orange-barred Sulphur Phoebis philea
• Orange-bearded Bluebottle Fly Calliphora vomitoria
• Orange-headed Callima Moth Callima argenticinctella
• Orange-legged Drone Fly Eristalis flavipes
• Orange-legged Furrow Bee Halictus rubicundus
• Orange-sided Horse Fly Hybomitra lasiophthalma
• Orange-spotted Drone Fly Eristalis anthophorina
• Orange-spotted Idia Moth Idia diminuendis
• Orange-tufted Oneida Moth Oneida lunulalis
• Orchard Orbweaver Leucauge venusta
• Oregon Cycnia Moth Cycnia oregonensis
• Organ-pipe Mud-dauber Wasp Trypoxylon politum
• Oriental Beetle Exomala orientalis
• Oriental Cockroach Blatta orientalis
• Oriental Rat Flea Xenopsylla cheopis
• Ormenoides venusta
• Ornate Bella Moth Utetheisa ornatrix
• Ornate Pennant Celithemis ornata
• Otiocerus wolfii
• Ottoe Skipper Hesperia ottoe
• Oval-based Prominent Peridea basitriens
• Oxybelus emarginatus
• Oyster Gall Wasp Neuroterus anthracinus
• Pacific Fritillary Boloria epithore
• Packard's Lichen Moth Cisthene packardii
• Packard's Wave Cyclophora packardi
• Painted Lady Vanessa cardui
• Painted Lady Beetle Mulsantina picta
• Painted Lichen Moth Hypoprepia fucosa
• Painted Skimmer Libellula semifasciata
• Pale Beauty Campaea perlata
• Pale Field Ant Formica pallidefulva
• Pale Gray Bird-dropping Moth Antaeotricha leucillana
• Pale Green Assassin Bug Zelus luridus
• Pale Green Weevil Polydrusus impressifrons
• Pale Lichen Moth Crambidia pallida
• Pale Metanema Moth Metanema inatomaria
• Pale Mottled Willow Moth Caradrina clavipalpis
• Pale Phalaenostola Moth Phalaenostola metonalis
• Pale-banded Dart Agnorisma badinodis
• Pale-spotted Seed Bug Pseudopachybrachius basalis
• Pale-veined Isturgia Isturgia dislocaria
• Pale-winged Crocidophora Moth Crocidophora tuberculalis
• Pale-winged Gray Iridopsis ephyraria
• Pale-winged Midget Elaphria alapallida
• Paler Graphic Drasteria pallescens
• Pallid-winged Grasshopper Trimerotropis pallidipennis
• Palmerworm Moth and Allies Dichomeris ligulella
• Pandorus Sphinx Eumorpha pandorus
• Parenthesis Lady Beetle Hippodamia parenthesis
• Paromius longulus
• Parthenice Tiger Moth Grammia parthenice
• Passionflower Flea Beetle Disonycha discoidea
• Pasture Grass-veneer Crambus saltuellus
• Pasture Locust Orphulella speciosa
• Pasture Spur-throat Grasshopper Melanoplus confusus
• Patchwork Leafcutter Bee Megachile centuncularis
• Pavlovski's Monopis Moth Monopis longella
• Pawpaw Sphinx Dolba hyloeus
• Pawpaw Webworm Moth Omphalocera munroei
• Pea Aphid Acyrthosiphon pisum
• Peachtree Borer Moth Synanthedon exitiosa
• Peacock Fly Callopistromyia annulipes
• Pearl Crescent Phyciodes tharos
• Pearly Wood-nymph Eudryas unio
• Pecan Bud Moth Gretchena bolliana
• Peck's Skipper Polites peckius
• Peg-legged Compost Fly Syritta flaviventris
• Penitent Underwing Catocala piatrix
• Pennsylvania Ambush Bug Phymata pennsylvanica
• Pennsylvania Dingy Ground Beetle Harpalus pensylvanicus
• Pennsylvania Grass Spider Agelenopsis pennsylvanica
• Pennsylvania Wood Cockroach Parcoblatta pennsylvanica
• Pentagenia vittigera
• Pepper and Salt Skipper Amblyscirtes hegon
• Peppered Jumping Spider Pelegrina galathea
• Peppered Moth Biston betularia
• Perplexing Bumble Bee Bombus perplexus
• Persius Duskywing Erynnis persius
• Phanerota fasciata
• Pharaoh Ant Monomorium pharaonis
• Pharaoh Cicada Magicicada septendecim
• Phragmites Wainscot Leucania phragmitidicola
• Phyllocnistis insignis
• Phyllocnistis liquidambarisella
• Phyllocnistis vitegenella complex Phyllocnistis vitegenella
• Phyllophaga crenulata
• Picnic Beetle Glischrochilus fasciatus
• Picture-winged Fly Physiphora alceae
• Piezogaster calcarator
• Pigeon Horntail Tremex columba
• Pigeon Louse Fly Pseudolynchia canariensis
• Pigweed Flea Beetle Disonycha glabrata
• Pilose Checkered Beetle Chariessa pilosa
• Pine Engraver Ips pini
• Pine Tube Moth Argyrotaenia pinatubana
• Pine Webworm Moth Pococera robustella
• Pineapple-gall Adelgid Adelges abietis
• Pink Streak Moth Dargida rubripennis
• Pink Underwing Catocala concumbens
• Pink-barred Pseudeustrotia Moth Pseudeustrotia carneola
• Pink-bordered Yellow Phytometra rhodarialis
• Pink-edged Sulphur Colias interior
• Pink-fringed Dolichomia Moth Hypsopygia binodulalis
• Pink-masked Pyralid Moth Aglossa disciferalis
• Pink-spotted Dart Pseudohermonassa bicarnea
• Pink-spotted Hawkmoth Agrius cingulata
• Pink-striped Oakworm Moths Anisota virginiensis
• Pink-washed Aristotelia Moth Aristotelia roseosuffusella
• Pink-washed Looper Moth Enigmogramma basigera
• Pipevine Swallowtail Battus philenor
• Plain-tailed Hanging Thief Diogmites neoternatus
• Plains Clubtail Gomphurus externus
• Plains Floodwater Mosquito Aedes trivittatus
• Plant Bug Megaloceroea recticornis
• Plantain Weevil Mecinus pascuorum
• Planthopper Parasite Moth Fulgoraecia exigua
• Plateau Spreadwing Lestes alacer
• Pleasing Fungus Beetle Megalodacne heros
• Plum Curculio Conotrachelus nenuphar
• Poecilus chalcites
• Poison hemlock moth Agonopterix alstroemeriana
• Poison Ivy Leaf-miner Moth Cameraria guttifinitella
• Pole Borer Neandra brunnea
• Polished Lady Beetle Cycloneda munda
• Polymorphic Pondweed Moth Parapoynx maculalis
• Polyphemus Moth Antheraea polyphemus
• Polystoechotes punctata
• Pond Amberwing Perithemis mooma
• Pond Olive Cloeon dipterum
• Pondside Crambid Moth Elophila icciusalis
• Porcelain Gray Protoboarmia porcelaria
• Post Oak Grasshopper Dendrotettix quercus
• Posturing Arta Moth Arta statalis
• Potato Leafhopper Empoasca fabae
• Potter wasp (Parancistrocerus fulvipes) Parancistrocerus fulvipes
• Powdered Bigwing Moth Lobophora nivigerata
• Powdered Dagger and Allies Acronicta impleta
• Powdered Dancer Argia moesta
• Praeclara Underwing Moth Catocala praeclara
• Prairie Yellowjacket Vespula atropilosa
• Primrose Moth Schinia florida
• Prince Baskettail Epitheca princeps
• Privet Leafhopper Fieberiella florii
• Prochoerodes forficaria
• Promethea Silkmoth Callosamia promethea
• Pronghorn Clubtail Phanogomphus graslinellus
• Pruinose Squash Bee Peponapis pruinosa
• Psaphida grotei
• Pseudodynerus quadrisectus
• Pseudoscorpions Pseudoscorpiones
• Psorophora cyanescens
• Pterostichus mutus
• Pterostichus pensylvanicus
• Pterostichus stygicus
• Pugnacious Leafcutter Bee Megachile pugnata
• Punctiform Harp Ground Beetle Agonum punctiforme
• Pure Green Sweat bee Augochlora pura
• Purple Carrot-seed Moth Depressaria depressana
• Purple Tiger Beetle Cicindela purpurea
• Purple-backed Cabbageworm Moth Evergestis pallidata
• Purplish Copper Lycaena helloides
• Putnam's Jumping Spider Phidippus putnami
• Putnam's Looper Moth Plusia putnami
• Quadrate Snipe Fly Chrysopilus quadratus
• Question Mark Polygonia interrogationis
• Rabbit Tick Haemaphysalis leporispalustris
• Rabid Wolf Spider Rabidosa rabida
• Radcliffe's Dagger Acronicta radcliffei
• Ragweed Borer Epiblema strenuana
• Ragweed Flower Moth Schinia rivulosa
• Ragweed leaf beetle Ophraella communa
• Ragweed Plume Moth Adaina ambrosiae
• Rain Beetle Pterostichus melanarius
• Rainbow Bluet Enallagma antennatum
• Rainbow Scarab Phanaeus vindex
• Rainieria antennaepes
• Rambur's Forktail Ischnura ramburii
• Rapid Plant Bug Adelphocoris rapidus
• Rascal Dart Agrotis malefida
• Raspberry Crown Borer Pennisetia marginatum
• Raspberry Pyrausta Moth Pyrausta signatalis
• Rathke's Woodlouse Trachelipus rathkii
• Reakirt's Blue Echinargus isola
• Reaper Dart Euxoa messoria
• Rectangular Tripudia Moth Tripudia rectangula
• Red Admiral Vanessa atalanta
• Red Flat Bark Beetle Cucujus clavipes
• Red Flour Beetle Tribolium castaneum
• Red Groundling Moth Perigea xanthioides
• Red Imported Fire Ant Solenopsis invicta
• Red Milkweed Beetle Tetraopes tetrophthalmus
• Red Nail Gall Mite Eriophyes tiliae
• Red Oak Borer Enaphalodes rufulus
• Red Saddlebags Tramea onusta
• Red Turpentine Beetle Dendroctonus valens
• Red-banded Fungus Beetle Megalodacne fasciata
• Red-banded Hairstreak Calycopis cecrops
• Red-banded Leafhopper Graphocephala coccinea
• Red-banded Leafroller Moth Argyrotaenia velutinana
• Red-belted Bumble Bee Bombus rufocinctus
• Red-blue Checkered Beetle Trichodes nutalli
• Red-bordered Emerald Nemoria lixaria
• Red-bordered Wave Idaea demissaria
• Red-femured Milkweed Borer Tetraopes femoratus
• Red-femured Spotted Orbweaver Neoscona domiciliorum
• Red-footed Cuckoo Leafcutter Coelioxys rufitarsis
• Red-fringed Emerald Nemoria bistriaria
• Red-headed Ash Borer Neoclytus acuminatus
• Red-headed Blister Beetle Epicauta atrata
• Red-headed Bush Cricket Phyllopalpus pulchellus
• Red-headed Ground Beetle Amphasia interstitialis
• Red-headed Inchworm Moth Macaria bisignata
• Red-headed Pine Sawfly Neodiprion lecontei
• Red-headed Systena Systena frontalis
• Red-legged Buprestis Beetle Buprestis rufipes
• Red-legged Grasshopper Melanoplus femurrubrum
• Red-lined Carrion Beetle Necrodes surinamensis
• Red-lined Panopoda Moth Panopoda rufimargo
• Red-lipped Green Lacewing Chrysoperla rufilabris
• Red-necked Cane Borer Agrilus ruficollis
• Red-necked Peanutworm Moth Stegasta bosqueella
• Red-shawled Moth Hypsopygia intermedialis
• Red-shouldered Bostrichid Xylobiops basilaris
• Red-shouldered Bug Jadera haematoloma
• Red-shouldered Stink Bug Thyanta custator
• Red-spotted Admiral Limenitis arthemis
• Redbud Leaffolder Moth Fascista cercerisella
• Reddish Ephestiodes Moth Ephestiodes infimella
• Reddish Eucosma Moth Eucosma raracana
• Reddish Speckled Dart Cerastis tenebrifera
• Reddish-brown Stag Beetle Lucanus capreolus
• Regal Fritillary Speyeria idalia
• Regal Moth Citheronia regalis
• Residua Underwing Catocala residua
• Restless Bush Cricket Hapithus agitator
• Reticulated Fruitworm Moth Cenopis reticulatana
• Reticulated Net-winged Beetle Calopteron reticulatum
• Reversed Haploa Moth Haploa reversa
• Rhododendron Leafhopper Graphocephala fennahi
• Rice Root Aphid Tetraneura nigriabdominalis
• Rice Stink Bug Oebalus pugnax
• Rice Weevil Sitophilus oryzae
• Ridged Carrion Beetle Oiceoptoma inaequale
• Riley's 13-Year Cicada Magicicada tredecim
• Riley's Lappet Moth Heteropacha rileyana
• Ring-legged Earwig Euborellia annulipes
• Ringed Harp Ground Beetle Lebia analis
• Ringed Paper Wasp Polistes annularis
• Ringed Pixie Psilonyx annulatus
• River Birch Dagger Acronicta betulae
• River Bluet Enallagma anna
• River Jewelwing Calopteryx aequabilis
• Roadside Sallow Metaxaglaea viatica
• Robinson's Annual Cicada Neotibicen robinsonianus
• Robust Oak Borer Enaphalodes atomarius
• Rocky Mountain Wood Tick Dermacentor andersoni
• Roesel's Bush-cricket Roeseliana roeselii
• Roland's Sallow Psaphida rolandi
• Rose Hooktip Oreta rosea
• Rose Sawfly Arge ochropus
• Rosy Maple Moth Dryocampa rubicunda
• Rotund Idia Moth Idia rotundalis
• Rough Hermit Beetle Osmoderma scabra
• Rough strawberry root weevil Otiorhynchus rugosostriatus
• Round-necked Longhorn Beetle Clytus ruricola
• Round-tipped Conehead Neoconocephalus retusus
• Roundneck Sexton Beetle Nicrophorus orbicollis
• Rubbed Dart and Allies Euxoa detersa
• Ruby Aristotelia Moth Aristotelia rubidella
• Ruby Meadowhawk Sympetrum rubicundulum
• Ruby Quaker Orthosia rubescens
• Ruby Tiger Moth Phragmatobia fuliginosa
• Rufous-backed Cellophane Bee Colletes thoracicus
• Rufous-banded Crambid Moth Mimoschinia rufofascialis
• Russet-tipped Clubtail Stylurus plagiatus
• Rustic Borer Xylotrechus colonus
• Rustic Quaker Orthodes majuscula
• Rustic Sphinx Manduca rustica
• Rustic Wolf Spider Trochosa ruricola
• Rusty Spider Wasp Tachypompilus ferrugineus
• Rusty Tussock Moth Orgyia antiqua
• Rusty-patched Bumble Bee Bombus affinis
• Sad Ground Crab Spider Xysticus funestus
• Sad Underwing Catocala maestosa
• Saddleback Caterpillar Moth Acharia stimulea
• Saddleback Grass-cutter Eutomostethus ephippium
• Saddled Leafhopper Colladonus clitellarius
• Saffron-winged Meadowhawk Sympetrum costiferum
• Saint John's Wort Beetle Chrysolina hyperici
• Salt and Pepper Microcaddisfly Agraylea multipunctata
• Salt Marsh Moth Estigmene acrea
• Salt-and-pepper Looper Moth Syngrapha rectangula
• Sand Hammertail Efferia albibarbis
• Sandy Stream Tiger Beetle Ellipsoptera macra
• Sapphire-striped Mosquito Uranotaenia sapphirina
• Satyr Comma Polygonia satyrus
• Saw-combed Fishfly Nigronia serricornis
• Saw-toothed Crocidophora Moth Crocidophora serratissimalis
• Saw-wing Euchlaena serrata
• Sawtoothed Grain Beetle Oryzaephilus surinamensis
• Say's Grasshopper Spharagemon equale
• Say's Mantidfly Dicromantispa sayi
• Scale-feeding Snout Laetilia coccidivora
• Scallop Moth Cepphis armataria
• Scalloped Sallow Eucirroedia pampina
• Scarlet Underwing Catocala coccinata
• Scarlet-winged Lichen Moth Hypoprepia miniata
• Schizomyia racemicola
• Schlaeger's Fruitworm Moth Antaeotricha schlaegeri
• Scissor Grinder Neotibicen pruinosus
• Scraped Pilocrocis Moth Pilocrocis ramentalis
• Sculptured Moth Eumarozia malachitana
• Sculptured Pine Borer Chalcophora virginiensis
• Sculptured Resin Bee Megachile sculpturalis
• Secondary Screwworm Fly Cochliomyia macellaria
• Sedge Sprite Nehalennia irene
• Sensitive Fern Borer Moth Papaipema inquaesita
• Serene Underwing Catocala serena
• Seriated Aethes Aethes seriatana
• Serpentine Webworm Moth Herpetogramma aeglealis
• Serrate-shoulder Worm and Slug Hunter Carabus serratus
• Sesame Leafroller Antigastra catalaunalis
• Setaceous Hebrew Character Xestia c-nigrum
• Seven-spotted Lady Beetle Coccinella septempunctata
• Shadow Darner Aeshna umbrosa
• Shagreened Slug Moth Apoda biguttata
• Shamrock Orbweaver Araneus trifolium
• Sharp-lined Yellow Sicya macularia
• Sharp-stigma Looper Moth Ctenoplusia oxygramma
• Sheathed Quaker Ulolonche culea
• Shiny Blue Bottle Fly Cynomya cadaverina
• Shore Earwig Labidura riparia
• Shore Spider Pardosa milvina
• Shoreline Wolf Spider Arctosa littoralis
• Short-lined Chocolate Argyrostrotis anilis
• Short-palped Miner Andrena brevipalpis
• Short-tailed Aphideater Eupeodes pomus
• Short-winged Green Grasshopper Dichromorpha viridis
• Shortwing Snowfly Allocapnia vivipara
• Showy Emerald Dichorda iridaria
• Showy Grasshopper Hesperotettix speciosus
• Shy Cosmet Moth Limnaecia phragmitella
• Sigmoid Prominent Clostera albosigma
• Signate Melanolophia Moth Melanolophia signataria
• Signate Quaker Tricholita signata
• Silky Field Ant Formica subsericea
• Silky Striped Sweat Bee Agapostemon sericeus
• Silver Long-jawed Orbweaver Tetragnatha laboriosa
• Silver-bordered Aethes Aethes argentilimitana
• Silver-sided Sector Spider Zygiella x-notata
• Silver-spotted Skipper Epargyreus clarus
• Silvery Blue Glaucopsyche lygdamus
• Silvery Checkerspot Chlosyne nycteis
• Similar Pelochrista Pelochrista similiana
• Similar Underwing Catocala similis
• Single-dotted Wave Idaea dimidiata
• Sinuous Bee Fly Hemipenthes sinuosus
• Six-spotted Fishing Spider Dolomedes triton
• Six-spotted Gray Spargaloma sexpunctata
• Six-spotted Tiger Beetle Cicindela sexguttata
• Six-spotted Zigzag Ladybird Cheilomenes sexmaculata
• Skiff Moth Prolimacodes badia
• Skillet Clubtail Gomphurus ventricosus
• Skimming Bluet Enallagma geminatum
• Skullcap Skeletonizer Moth Prochoreutis inflatella
• Slant-lined Owlet Macrochilo absorptalis
• Slaty Skimmer Libellula incesta
• Sleepy Duskywing Erynnis brizo
• Sleepy Orange Eurema nicippe
• Slender Bluet Enallagma traviatum
• Slender Brown Scorpion Centruroides gracilis
• Slender Flower Moth Schinia gracilenta
• Slender Groundhopper Tetrix subulata
• Slender Meadow Katydid Conocephalus fasciatus
• Slender Small Dung Beetle Ataenius gracilis
• Slender Smoothtail Epistrophella emarginata
• Slender Spreadwing Lestes rectangularis
• Slender-faced Masked Bee Hylaeus leptocephalus
• Slowpoke Moth Athetis tarda
• Small Baileya Moth Baileya australis
• Small Bird-dropping Moth Ponometia erastrioides
• Small Black Dung Beetle Copris minutus
• Small Copper Lycaena phlaeas
• Small Engrailed Ectropis crepuscularia
• Small Grass Fly Lonchoptera bifurcata
• Small Magpie Anania hortulata
• Small Milkweed Bug Lygaeus kalmii
• Small Mocis Moth Mocis latipes
• Small Mossy Glyph Lithacodia musta
• Small Mulberry Borer Dorcaschema alternatum
• Small Necklace Moth Hypsoropha hormos
• Small Oak Apple Gall Wasp Amphibolips quercusostensackenii
• Small Phigalia Moth Phigalia strigataria
• Small White Pieris rapae
• Small White Grass-veneer Crambus albellus
• Small Wood-Nymph Cercyonis oetus
• Small-eyed Sphinx Paonias myops
• Smeared Dagger Acronicta oblinita
• Smiling Mason Wasp Ancistrocerus campestris
• Smith's Dart Xestia smithii
• Smoked Sallow Enargia infumata
• Smoky Rubyspot Hetaerina titia
• Smoky Tetanolita Moth Tetanolita mynesalis
• Smoky-winged Beetle Bandit Wasp Cerceris fumipennis
• Smooth Spider Beetle Gibbium aequinoctiale
• Smooth Stick Insect Clitarchus hookeri
• Snakeweed Grasshopper Hesperotettix viridis
• Snow Mosquito Aedes communis
• Snowberry Clearwing Hemaris diffinis
• Snowy Geometer Moth Eugonobapta nivosaria
• Snowy Mining Bee Andrena nivalis
• Snowy Tree Cricket Oecanthus fultoni
• Snowy Urola Moth Urola nivalis
• Sod Webworm Moth Pediasia trisecta
• Soft-lined Wave Scopula inductata
• Solva pallipes
• Somber Carpet Moth Disclisioprocta stellata
• Sonoran Bumble Bee Bombus sonorus
• Soothsayer Dart Graphiphora augur
• Sooty Crane Fly Tipula fuliginosa
• Sooty-winged Chalcoela Moth Chalcoela iphitalis
• Sorghum Webworm Moth Nola cereella
• Southern Beet Webworm Moth Herpetogramma bipunctalis
• Southern Black Widow Latrodectus mactans
• Southern Carpenter Bee Xylocopa micans
• Southern Cloudywing Thorybes daunus
• Southern Dogface Zerene cesonia
• Southern Grass Cicada Cicadettana calliope
• Southern Green Stink Bug Nezara viridula
• Southern Green-striped Grasshopper Chortophaga australior
• Southern House Mosquito Culex quinquefasciatus
• Southern House Spider Kukulcania hibernalis
• Southern Lyctus Beetle Lyctus planicollis
• Southern Masked Chafer Cyclocephala lurida
• Southern Oak Bush-cricket Meconema meridionale
• Southern Paper Wasp Polistes bellicosus
• Southern Pearly-eye Enodia portlandia
• Southern Pine and Cypress Angles Macaria bicolorata
• Southern Pine Beetle Dendroctonus frontalis
• Southern Plains Bumble Bee Bombus fraternus
• Southern Purple Mint Moth Pyrausta laticlavia
• Southern Spreadwing Lestes australis
• Southern Yellowjacket Vespula squamosa
• Soybean Looper Moth Chrysodeixis includens
• Spangled Skimmer Libellula cyanea
• Sparganothis Fruitworm Moth Sparganothis sulfureana
• Sparkling Jewelwing Calopteryx dimidiata
• Spatterdock Darner Rhionaeschna mutata
• Speckled Cutworm Moth Lacanobia subjuncta
• Speckled Green Fruitworm Moth Orthosia hibisci
• Speckled Renia Moth Renia adspergillus
• Speckled Wave Lobocleta peralbata
• Spectacled Crane Fly Epiphragma solatrix
• Sphagnum Sprite Nehalennia gracilis
• Sphex nudus
• Spicebush Swallowtail Papilio troilus
• Spine-shouldered Cellophane Bee Colletes simulans
• Spine-tailed Earwig Doru aculeatum
• Spined Assassin Bug Sinea diadema
• Spined Micrathena Micrathena gracilis
• Spined Soldier Bug Podisus maculiventris
• Spined Stilt Bug Jalysus wickhami
• Spined Woodborer Trichocnemis spiculatus
• Spiny Assassin Bug Sinea spinipes
• Spiny Baskettail Epitheca spinigera
• Spiny Leaf Gall Wasp Diplolepis polita
• Spiny Oak-slug Moth Euclea delphinii
• Spiny Oakworm Moth Anisota stigma
• Spiny Witch-Hazel Gall Aphid Hamamelistes spinosus
• Spinybacked Orbweaver Gasteracantha cancriformis
• Splendid Dagger Acronicta superans
• Splendid Palpita Moth Palpita magniferalis
• Splendid Tiger Beetle Cicindela splendida
• Split-necked Neoclytus Neoclytus scutellaris
• Spongy Moth Lymantria dispar
• Spot-winged Glider Pantala hymenaea
• Spotless Lady Beetle Cycloneda sanguinea
• Spotted Apatelodes Moth Apatelodes torrefacta
• Spotted Asparagus Beetle Crioceris duodecimpunctata
• Spotted Beet Webworm Moth Hymenia perspectalis
• Spotted Bird Grasshopper Schistocerca lineata
• Spotted Camel Cricket Ceuthophilus maculatus
• Spotted Cucumber Beetle Diabrotica undecimpunctata
• Spotted Grass Moth Rivula propinqualis
• Spotted Lanternfly Lycorma delicatula
• Spotted Orbweaver Neoscona crucifera
• Spotted Peppergrass Moth Eustixia pupula
• Spotted Phosphila Moth Phosphila miselioides
• Spotted Pink Lady Beetle Coleomegilla maculata
• Spotted Snake Millipede Blaniulus guttulatus
• Spotted Spreadwing Lestes congener
• Spotted Tussock Moth Lophocampa maculata
• Spotted Woolcarder Anthidium maculosum
• Spotted-winged Drosophila Drosophila suzukii
• Spring Azure Celastrina ladon
• Spring Cankerworm Moth Paleacrita vernata
• Spring Dead-leaf Roller Moth Cenopis diluticostana
• Spring Field Cricket Gryllus veletis
• Spring Treetop Flasher Pyractomena borealis
• Springtime Darner Basiaeschna janata
• Sprinkled Locust Chloealtis conspersa
• Spruce Budworm Moth Choristoneura fumiferana
• Spun Glass Slug Moth Isochaetes beutenmuelleri
• Spurred Ceratina Ceratina calcarata
• Spurred Ridgeback Haplophthalmus danicus
• Squash Bug Anasa tristis
• Squash Lady Beetle Epilachna borealis
• Squash Vine Borer Eichlinia cucurbitae
• Stable Fly Stomoxys calcitrans
• Stalk Borer Papaipema nebris
• Starbellied Orbweaver Acanthepeira stellata
• Steel-blue Cricket-hunter Wasp Chlorion aerarium
• Stigmella prunifoliella group Stigmella prunifoliella
• Stinging Rose Caterpillar Moth Parasa indetermina
• Stirellus bicolor
• Stored grain moth Aglossa caprealis
• Straight-lanced Meadow Katydid Conocephalus strictus
• Straight-lined Plagodis Moth Plagodis phlogosaria
• Straight-lined Vaxi Moth Vaxi critica
• Straight-toothed Sallow Eupsilia vinulenta
• Strawberry Leafroller Moth Ancylis comptana
• Strawberry Root Weevil Otiorhynchus ovatus
• Strawberry Seed Beetle Harpalus rufipes
• Streaked Dagger Acronicta lithospila
• Streaked Lady Beetle Myzia pullata
• Stream Bluet Enallagma exsulans
• Stream Cruiser Didymops transversa
• Striated Deer Fly Chrysops striatus
• Stripe-horned Green Lacewing Ceraeochrysa lineaticornis
• Stripe-legged Robber Fly Dioctria hyalipennis
• Striped Bark Scorpion Centruroides vittatus
• Striped Cucumber Beetle Acalymma vittatum
• Striped Eudonia Moth Eudonia strigalis
• Striped Fishing Spider Dolomedes scriptus
• Striped Ground Cricket Allonemobius fasciatus
• Striped Horse Fly Tabanus lineola
• Striped Lynx Spider Oxyopes salticus
• Striped Oak Webworm Moth Pococera expandens
• Subgothic and Tricose Darts Feltia subgothica
• Subterranean Dart Feltia subterranea
• Sugarcane Beetle Euetheola humilis
• Sugarcane Beetle (Euetheola rugiceps) Euetheola rugiceps
• Sulphur-tipped Clubtail Phanogomphus militaris
• Sulphur-winged Grasshopper Arphia sulphurea
• Sumac Flea Beetle Blepharida rhois
• Sumac Gall Aphid Melaphis rhois
• Sumitrosis inaequalis
• Summer Azure Celastrina neglecta
• Summer Fishfly Chauliodes pectinicornis
• Summer Harp Ground Beetle Chlaenius aestivus
• Sunflower Chimney Bee Diadasia enavata
• Surinam Cockroach Pycnoscelus surinamensis
• Suzuki's Promalactis Moth Promalactis suzukiella
• Swamp Cicada Neotibicen tibicen
• Swamp Darner Epiaeschna heros
• Swamp Milkweed Leaf Beetle Labidomera clivicollis
• Swamp Spreadwing Lestes vigilax
• Swarthy Skipper Nastra lherminier
• Sweet Clover Root Borer Moth Walshia miscecolorella
• Sweet Potato Armyworm Moth Spodoptera dolichos
• Sweetfern Underwing Moth Catocala antinympha
• Sweetflag Spreadwing Lestes forcipatus
• Sweetgum Leafroller Moth Sciota uvinella
• Sweetheart Underwing Catocala amatrix
• Swift Crab Spider Mecaphesa celer
• Swift Feather-legged Fly Trichopoda pennipes
• Swift Woodlouse Porcellio laevis
• Sword-bearing Conehead Neoconocephalus ensiger
• Swordsman Dart Agrotis gladiaria
• Sycamore Tussock Moth Halysidota harrisii
• Tabanus pallidescens
• Tabanus similis
• Tabanus subsimilis
• Tabanus sulcifrons
• Tabanus turbidus
• Taedia scrupea
• Taiga Bluet Coenagrion resolutum
• Tailed Cellar Spider Crossopriza lyoni
• Tan crab spider Xysticus ferox
• Tan Jumping Spider Platycryptus undatus
• Tanbark Borer Phymatodes testaceus
• Tawny Cockroach Ectobius pallidus
• Tawny Emperor Asterocampa clyton
• Tawny Virbia Moth Virbia opella
• Tawny-edged Skipper Polites themistocles
• Tearful Underwing Catocala lacrymosa
• Telamona monticola
• Temperate White Springtail Folsomia candida
• Tersa Sphinx Xylophanes tersa
• Texas Agapostemon Agapostemon texanus
• Texas Brown Tarantula Aphonopelma hentzi
• Texas Grass Tubeworm Moth Acrolophus texanella
• Texas Gray Glenoides texanaria
• Texas Leafcutter Bee Megachile texana
• Texas Mocis Moth Mocis texana
• Texas Nomad Bee Nomada texana
• Texas Wasp Moth Horama panthalon
• Thelma's Agonopterix Moth Agonopterix thelmae
• Thermonectus basillaris
• Thick-legged Hover Fly Syritta pipiens
• Thick-tailed Non-biting Midge Chironomus crassicaudatus
• Thin-lined Emerald Chlorochlamys phyllinaria
• Thin-lined Owlet Isogona tenuis
• Thin-spined Jumping Spider Tutelina elegans
• Thin-winged Owlet Nigetia formosalis
• Thionia bullata
• Thirteen-spotted Lady Beetle Hippodamia tredecimpunctata
• Thistle Stem Borer Moth Papaipema arctivorens
• Thistle Stem Gall Fly Urophora cardui
• Thistle Tortoise Beetle Cassida rubiginosa
• Three-banded Lady Beetle Coccinella trifasciata
• Three-cornered Alfalfa Hopper Spissistilus festinus
• Three-lined Balsa Moth Balsa tristrigella
• Three-lined Flower Moth Schinia trifascia
• Three-lined Leafroller Moth Pandemis limitata
• Three-lined Potato Beetle Lema daturaphila
• Three-spined Grass Bug Stenodema pilosa
• Three-spotted Fillip Heterophleps triguttaria
• Three-spotted Sallow Eupsilia tristigmata
• Three-staff Underwing Catocala amestris
• Thrips Thysanoptera
• Tiger Bee Fly Xenox tigrinus
• Tigrosa annexa
• Tile-horned Prionus Prionus imbricornis
• Tipula dorsimacula
• Titian Peale's Moth Perispasta caeculalis
• Tobacco Beetle Lasioderma serricorne
• Tobacco Budworm Moth Chloridea virescens
• Tomentose Burying Beetle Nicrophorus tomentosus
• Toothed Brown Carpet Xanthorhoe lacustrata
• Toothed Phigalia Moth Phigalia denticulata
• Toothed Somberwing Euclidia cuspidea
• Topiary Grass-veneer Chrysoteuchia topiarius
• Transverse Lady Beetle Coccinella transversoguttata
• Transverse-banded Flower Fly Eristalis transversa
• Traveling Cherry Millipede Pleuroloma flavipes
• Tree Cattle Cerastipsocus venosus
• Trepobates subnitidus
• Triangle-backed Pelochrista Moth and Allies Pelochrista dorsisignatana
• Triangulate Combfoot Steatoda triangulosa
• Triatoma gerstaeckeri
• Tricolored Bumble Bee Bombus ternarius
• Tricolored Harp Ground Beetle Chlaenius tricolor
• Tropical Fire Ant Solenopsis geminata
• Tropical House Cricket Gryllodes sigillatus
• Trout-lily Mining Bee Andrena erythronii
• Trumpet Vine Moth Clydonopteron sacculana
• Trumpet Vine Sphinx Paratrea plebeja
• Tufted Apple Bud Moth Platynota idaeusalis
• Tufted Globetail Sphaerophoria contigua
• Tufted Thyatirine Moth Pseudothyatira cymatophoroides
• Tule Bluet Enallagma carunculatum
• Tulip Tree Leaf Miner Phyllocnistis liriodendronella
• Tulip-tree Beauty Epimecis hortaria
• Tulip-tree Silkmoth Callosamia angulifera
• Turbine Cylindrical Weevil Larinus turbinatus
• Turfgrass Ant Lasius neoniger
• Turquoise Bluet Enallagma divagans
• Twelve-spotted Skimmer Libellula pulchella
• Twelve-spotted Tiger Beetle Cicindela duodecimguttata
• Twenty-spotted Lady Beetle Psyllobora vigintimaculata
• Twice-stabbed Lady Beetle Chilocorus stigma
• Twice-stabbed Stink Bug Cosmopepla lintneriana
• Twice-struck Lady Beetle Axion plagiatum
• Twig Pruner Anelaphus villosus
• Twin-dotted Owlet Macrochilo hypocritalis
• Twin-flagged Jumping Spider Anasaitis canosa
• Twin-spotted Sphinx Smerinthus jamaicensis
• Two-banded Cellophane-cuckoo Bee Epeolus bifasciatus
• Two-banded Petrophila Petrophila bifascialis
• Two-horned Treehopper Stictocephala diceros
• Two-lined Chestnut Borer Agrilus bilineatus
• Two-lined Leatherwing Atalantycha bilineata
• Two-lined Spittlebug Prosapia bicincta
• Two-lined Stealthy Ground Spider Cesonia bilineata
• Two-lined Stripetail Isoperla bilineata
• Two-lined Wainscot Leucania commoides
• Two-spined Spur-throat Grasshopper Melanoplus bispinosus
• Two-spotted Bumble Bee Bombus bimaculatus
• Two-spotted Cobweb Spider Asagena americana
• Two-spotted Eugnosta Moth Eugnosta bimaculana
• Two-spotted Grass Bug Stenotus binotatus
• Two-spotted Lady Beetle Adalia bipunctata
• Two-spotted Miner Bee Andrena accepta
• Two-spotted Skipper Euphyes bimacula
• Two-spotted Stink Bug Perillus bioculatus
• Two-striped Grasshopper Melanoplus bivittatus
• Two-striped Mermiria Mermiria bivittata
• Two-striped Planthopper Acanalonia bivittata
• Two-tailed Swallowtail Papilio multicaudata
• Two-toned Ancylis Moth Ancylis divisana
• Twospotted Spider Mite Tetranychus urticae
• Ugly-nest Caterpillar Moth Archips cerasivorana
• Uhler's Giant Water Bug Lethocerus uhleri
• Uhler's Wood Cockroach Parcoblatta uhleriana
• Ultronia Underwing Catocala ultronia
• Unadorned Carpet Moth Hydrelia inornata
• Unarmed and Ursula Wainscots and Allies Leucania ursula
• Uncertain Field Ant Formica incerta
• Unequal Cellophane Bee Colletes inaequalis
• Unexpected Cycnia Moth Cycnia collaris
• Unicorn Prominent Coelodasys unicornis
• Unspotted Looper Moth Allagrapha aerea
• Upland Blackclock Pterostichus adstrictus
• Ursine Spurleg Brachiacantha ursina
• Vagabond Cluster Fly Pollenia vagabunda
• Vagabond Sod Webworm Moth Agriphila vulgivagellus
• Variable Antepione Moth Antepione thisoaria
• Variable Big-headed Ant Pheidole bicarinata
• Variable Carpet Moth Anticlea vasiliata
• Variable Cuckoo Bumble Bee Bombus variabilis
• Variable Duskyface Fly Melanostoma mellinum
• Variable Fan-foot Zanclognatha laevigata
• Variable Narrow-wing Magusa divaricata
• Variable Oakleaf Caterpillar Moth Lochmaeus manteo
• Variable Reddish and California Pyrausta Moths Pyrausta rubricalis
• Variable Sallow Sericaglaea signata
• Variable Tropic Moth Hemeroplanis scopulepes
• Varied Carpet Beetle Anthrenus verbasci
• Variegated Cutworm Moth Peridroma saucia
• Variegated Fritillary Euptoieta claudia
• Variegated Lady Beetle Hippodamia variegata
• Variegated Meadowhawk Sympetrum corruptum
• Variegated Midget Elaphria versicolor
• Velvet-striped Grasshopper Eritettix simplex
• Velvetbean Caterpillar Moth Anticarsia gemmatalis
• Velvety bark beetle Penthe pimelia
• Venerable Dart Agrotis venerabilis
• Verbena Bud Moth Endothenia hebesana
• Verbena Moth Crambodes talidiformis
• Versicolor Long-jawed Orbweaver Tetragnatha versicolor
• Vesper Bluet Enallagma vesperum
• Vetch Looper Moth Caenurgia chloropha
• Viburnum Leaf Beetle Pyrrhalta viburni
• Viceroy Limenitis archippus
• Viereck's Sweat Bee Lasioglossum vierecki
• Virgin Moth Protitame virginalis
• Virgin Tiger Moth Grammia virgo
• Virginia Creeper Clearwing Albuna fraxini
• Virginia Creeper Sphinx Darapsa myron
• Virginia Ctenucha Moth Ctenucha virginica
• Virginia Giant Hover Fly Milesia virginiensis
• Virginia Wood Cockroach Parcoblatta virginica
• Virginian Tiger Moth Spilosoma virginica
• Volupial Mint Moth Pyrausta volupialis
• Wainscot Grass-veneer Eoreuma densellus
• Walker's Anopheles Anopheles walkeri
• Wall Spider Oecobius navus
• Walnut Caloptilia Moth Caloptilia blandella
• Walnut Caterpillar Moth Datana integerrima
• Walnut Husk Maggot Fly Rhagoletis suavis
• Walnut Sphinx Amorpha juglandis
• Walsh's Anthophora Anthophora walshii
• Walsh's Locust Melanoplus walshii
• Walsingham's Grass Tubeworm Moth Acrolophus propinqua
• Wandering Glider Pantala flavescens
• Warehouse Beetle Trogoderma variabile
• Waterlily Borer Moth Elophila gyralis
• Waterlily Leaf Beetle Galerucella nymphaeae
• Waterlily Leafcutter Moth Elophila obliteralis
• Watermilfoil Leafcutter Moth Parapoynx allionealis
• Waved Sphinx Ceratomia undulosa
• Wavy Mucksucker Orthonevra nitida
• Wavy-lined Emerald Synchlora aerata
• Wavy-lined Fan-foot Zanclognatha jacchusalis
• Wavy-lined Heterocampa Moth Cecrita biundata
• Webbing Clothes Moth Tineola bisselliella
• Wedgling Moth Galgula partita
• Weevil Sciaphilus asperatus
• Western Amazon Ant Polyergus mexicanus
• Western Bean Cutworm Moth Striacosta albicosta
• Western Bumble Bee Bombus occidentalis
• Western Conifer Seed Bug Leptoglossus occidentalis
• Western Corn Rootworm Diabrotica virgifera
• Western Corsair Bug Rasahus thoracicus
• Western Encephalitis Mosquito Culex tarsalis
• Western Furcula Moth Furcula occidentalis
• Western Grape Rootworm Bromius obscurus
• Western Honey Bee Apis mellifera
• Western Leaf-footed Bug Leptoglossus clypealis
• Western Leafcutter Bee Megachile perihirta
• Western Lynx Spider Oxyopes scalaris
• Western Red Damsel Amphiagrion abbreviatum
• Western Tarnished Plant Bug Lygus hesperus
• Western Thatching Ant Formica obscuripes
• Western Tiger Swallowtail Papilio rutulus
• Western Yellow-striped Armyworm Moth Spodoptera praefica
• Western Yellowjacket Vespula pensylvanica
• Wetland Giant Wolf Spider Tigrosa helluo
• Wheat Head Armyworm Dargida diffusa
• Whip-marked Snout Moth Microtheoris vibicalis
• Whirlabout Polites vibex
• White Flannel Moth Norape cretata
• White Furcula Moth Furcula borealis
• White M Hairstreak Parrhasius m-album
• White Micrathena Micrathena mitrata
• White Pine Coneborer Moth Eucopina tocullionana
• White Satin Moth Leucoma salicis
• White Slant-line Tetracis cachexiata
• White Spring Moth Lomographa vestaliata
• White Stripe-backed Moth Arogalea cristifasciella
• White Underwing Catocala relicta
• White-banded Crab Spider Misumenoides formosipes
• White-banded Fishing Spider Dolomedes albineus
• White-banded Sweat Bee Lasioglossum leucozonium
• White-dotted Groundling Condica videns
• White-dotted Mosquito Culex restuans
• White-dotted Prominent Nadata gibbosa
• White-faced Meadowhawk Sympetrum obtrusum
• White-footed Woods Mosquito Psorophora ferox
• White-fringed Emerald Nemoria mimosaria
• White-fringed weevil Naupactus leucoloma
• White-headed Prominent and Allies Symmerista albifrons
• White-jawed Jumping Spider Hentzia mitrata
• White-lined Leafroller Moth Amorbia humerosana
• White-lined Snout Hypena abalienalis
• White-lined Sphinx Hyles lineata
• White-lipped Blood Bee Sphecodes albilabris
• White-margined Burrowing Bug Sehirus cinctus
• White-marked Spider-beetle Ptinus fur
• White-marked Tussock Moth Orgyia leucostigma
• White-roped Glaphyria Moth Glaphyria sesquistrialis
• White-shouldered Bumble Bee Bombus appositus
• White-spotted Leafroller Moth Argyrotaenia alisellana
• White-spotted Redectis Moth Redectis vitrea
• White-spotted Sable Anania funebris
• White-spotted Sawyer Monochamus scutellatus
• White-streaked Prominent Ianassa lignicolor
• White-striped Black Trichodezia albovittata
• White-tailed Skimmer Orthetrum albistylum
• White-tipped Black Melanchroia chephise
• White-whiskered grasshopper Ageneotettix deorum
• White-winged March Fly Bibio albipennis
• Whitman's Jumping Spider Phidippus whitmani
• Widow Skimmer Libellula luctuosa
• Widow Underwing Catocala vidua
• Wild Cherry Sphinx Sphinx drupiferarum
• Wilke's Mining Bee Andrena wilkella
• Willow Bead Gall Mite Aculus tetanothrix
• Willow Leaf Beetle Plagiodera versicolora
• Willow Pinecone Gall Midge Rabdophaga strobiloides
• Willow Redgall Sawfly Euura proxima
• Winsome Fly Istocheta aldrichi
• Winter Firefly Photinus corruscus
• Winter Marsh Mosquito Culiseta inornata
• Witch-hazel Cone Gall Aphid Hormaphis hamamelidis
• Withered Mocis Mocis marcida
• Wonderful Underwing Catocala mira
• Wood Nettle Gall Midge Dasineura investita
• Wood-colored Apamea Moth Apamea lignicolora
• Woodgrain Leafroller Moth Pandemis lamprosana
• Woodland Fuzzy Ant Lasius americanus
• Woodland Giant Wolf Spider Tigrosa aspersa
• Woodland Ground Beetle Poecilus lucublandus
• Woodland Malaria Mosquito Anopheles punctipennis
• Woodland Pool Mosquito Aedes canadensis
• Woodland snowmelt mosquito Aedes excrucians
• Woodlouse Spider Dysdera crocata
• Woody Angle Macaria aequiferaria
• Woody Underwing Catocala grynea
• Wool Sower Gall Wasp Callirhytis seminator
• Woolly Gray Moth Lycia ypsilon
• Woolly-tailed Marsh Fly Helophilus hybridus
• Worthy Longhorn Florilegus condignus
• Wounded Leafhopper Erasmoneura vulnerata
• Yarrow Plume Moth Gillmeria pallidactyla
• Yehl Skipper Poanes yehl
• Yellow barklouse Valenzuela flavidus
• Yellow Fever Mosquito Aedes aegypti
• Yellow Garden Spider Argiope aurantia
• Yellow Meadow Ant Lasius flavus
• Yellow Mealworm Beetle Tenebrio molitor
• Yellow Nutsedge Moth Diploschizia impigritella
• Yellow Poplar Weevil Odontopus calceatus
• Yellow Shadow Ant Lasius umbratus
• Yellow Slant-line Tetracis crocallata
• Yellow Wave Moth Hybroma servulella
• Yellow-and-black Flat Millipede Apheloria tigana
• Yellow-banded Bumble Bee Bombus terricola
• Yellow-banded Underwing Catocala cerogama
• Yellow-based Tussock Moth Dasychira basiflava
• Yellow-collared Scape Moth Cisseps fulvicollis
• Yellow-collared Slug Moth Apoda y-inversa
• Yellow-dusted Cream Moth Cabera erythemaria
• Yellow-faced Bumble Bee Bombus vosnesenskii
• Yellow-fringed Dolichomia Moth Hypsopygia olinalis
• Yellow-Gray Underwing Catocala retecta
• Yellow-headed Cutworm Moth and Allies Apamea amputatrix
• Yellow-horned Flower Longhorn Beetle Strangalia luteicornis
• Yellow-legged Flower Fly Syrphus rectus
• Yellow-legged Mud-dauber Wasp Sceliphron caementarium
• Yellow-lined Owlet Colobochyla interpuncta
• Yellow-necked Caterpillar Moth Datana ministra
• Yellow-shouldered Drone Fly Eristalis stipator
• Yellow-shouldered Slug Moth Lithacodes fasciola
• Yellow-spotted Stink Bug Erthesina fullo
• Yellow-spotted Webworm Moth Anageshna primordialis
• Yellow-striped Armyworm Moth Spodoptera ornithogalli
• Yellow-veined Moth Microtheoris ophionalis
• Yellow-winged Oak Leafroller Moth Argyrotaenia quercifoliana
• Yellowish Spur-throat Grasshopper Melanoplus flavidus
• Youthful Underwing Catocala subnata
• Zabulon Skipper Lon zabulon
• Zarucco Duskywing Erynnis zarucco
• Zebra Caterpillar Moth Melanchra picta
• Zebra Clubtail Stylurus scudderi
• Zebra Conchylodes Moth Conchylodes ovulalis
• Zebra Jumping Spider Salticus scenicus
• Zebra Swallowtail Eurytides marcellus
• Zeller's Macalla Moth Macalla zelleri
• Zephyr Sweat Bee Lasioglossum zephyrum

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