All bugs in Nebraska, A to Z

1,943 bugs with full pages have records in Nebraska.

• Abacidus permundus
• Abbott's Sphinx Sphecodina abbottii
• Abrupt Digger Bee Anthophora abrupta
• Acadian Hairstreak Satyrium acadica
• Acanthocephala terminalis
• Achemon Sphinx Eumorpha achemon
• Acorn Moth Blastobasis glandulella
• Aedes nigromaculis
• Afflicted and Marbled Oak Daggers and Allies Acronicta afflicta
• Afranius Duskywing Erynnis afranius
• Agile Ground Mantis Litaneutria minor
• Agile Long-horned Bee Melissodes agilis
• Agonum decorum
• Agonum placidum
• Agreeable Tiger Moth Spilosoma congrua
• Aholibah Underwing Moth Catocala aholibah
• Ailanthus Webworm Moth Atteva aurea
• Alfalfa Leafcutter Bee Megachile rotundata
• Alfalfa Looper Autographa californica
• Alfalfa Looper Moth Tathorhynchus exsiccata
• Alfalfa Plant Bug Adelphocoris lineolatus
• Alfalfa Webworm Moth Loxostege cereralis
• Alfalfa Weevil Hypera postica
• Alkali Bluet Enallagma clausum
• Allegheny Mound Ant Formica exsectoides
• Allocosa funerea
• Alydus eurinus
• Amara obesa
• Amara quenseli
• Ambiguous Moth Lascoria ambigualis
• 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 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
• Angeles Striped Sweat Bee Agapostemon angelicus
• Angle-lined Prominent Clostera inclusa
• Angulose Prominent Peridea angulosa
• Angus' Datana Moth Datana angusii
• Anise Swallowtail Papilio zelicaon
• Anopheles earlei
• Ant-like Longhorn Beetle Cyrtophorus verrucosus
• Antelope Beetle Dorcus parallelus
• Anthomyia procellaris
• Antlered Flutter Fly Toxonevra superba
• Apache Jumping Spider Phidippus apacheanus
• Aphrodite Fritillary Speyeria aphrodite
• Aplos simplex
• Apple curculio Anthonomus quadrigibbus
• Arabesque Orbweaver Neoscona arabesca
• Arcane Grass Tubeworm Moth Acrolophus arcanella
• Arched Hooktip Moth Drepana arcuata
• Arcigera Flower Moth Schinia arcigera
• Arctic Fritillary Boloria chariclea
• Arge Moth Apantesis arge
• Argus Tortoise Beetle Chelymorpha cassidea
• Arid Land Subterranean Termite Reticulitermes tibialis
• Arizona Bark Scorpion Centruroides sculpturatus
• Army Cutworm Moth Euxoa auxiliaris
• Armyworm Moth Mythimna unipuncta
• Arogos Skipper Atrytone arogos
• Arrow-shaped Orbweaver Micrathena sagittata
• Arrowhead Blue Glaucopsyche piasus
• Arrowhead Orbweaver Verrucosa arenata
• Arroyo Bluet Enallagma praevarum
• Artichoke Plume Moth Platyptilia carduidactylus
• Articulated Nomad Nomada articulata
• Ash Flower Gall Mite Aceria fraxiniflora
• Ashen Pinions and Allies Lithophane antennata
• Ashy Gray Lady Beetle Olla v-nigrum
• Ashy Long-horned Caddisfly Oecetis cinerascens
• Asian Bush Mosquito Aedes japonicus
• Asian Lady Beetle Harmonia axyridis
• Asian Mud-dauber Wasp Sceliphron curvatum
• Asian Oak Weevil Cyrtepistomus castaneus
• Asian Tiger Mosquito Aedes albopictus
• 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
• Asteroid Moth Cucullia asteroides
• Ataenius strigatus
• Ateuchus histeroides
• Autumn Meadowhawk Sympetrum vicinum
• Aztec Dancer Argia nahuana
• Azure Bluet Enallagma aspersum
• Bad-wing Moth Dyspteris abortivaria
• Bald-faced Hornet Dolichovespula maculata
• Baltimore Snout Hypena baltimoralis
• Banasa calva
• Band-winged Bee Fly Exoprosopa fascipennis
• Band-winged Meadowhawk Sympetrum semicinctum
• Banded Alder Borer Rosalia funebris
• Banded Garden Spider Argiope trifasciata
• Banded Hairstreak Satyrium calanus
• Banded Harvestman Leiobunum vittatum
• Banded Hickory Borer Knulliana cincta
• Banded Longhorn Beetle Typocerus velutinus
• Banded Olethreutes Moth Olethreutes fasciatana
• Banded Scythris Moth Scythris trivinctella
• Banded Sphinx Eumorpha fasciatus
• Banded Tussock Moth Halysidota tessellaris
• Bark Lice, Book Lice, and Parasitic Lice Psocoptera
• Barn Funnel Weaver Tegenaria domestica
• Barnes' Lichen Moth Cisthene barnesii
• Basswood Leafminer Baliosus nervosus
• Basswood Leafroller Moth Pantographa limata
• Bathroom Moth Fly Clogmia albipunctata
• Batman Moth Coelostathma discopunctana
• Bean Leaf Beetle Cerotoma trifurcata
• 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
• Beet Armyworm Moth Spodoptera exigua
• Beggar Moth Eubaphe mendica
• Bellflower Resin Bee Megachile campanulae
• Belostoma flumineum
• Belted Grass-veneer Euchromius ocellea
• Bembidion rapidum
• Bent-lined Carpet Costaconvexa centrostrigaria
• Bent-lined Dart Choephora fungorum
• Bent-spined Acorn Ant Temnothorax curvispinosus
• Bent-winged Owlet Bleptina caradrinalis
• Betrothed Underwing Catocala innubens
• Bi-blotched Cryptocephalus Cryptocephalus leucomelas
• Bibio articulatus
• 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
• 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 Caterpillar Hunter Calosoma sayi
• Black Dash Euphyes conspicua
• Black Diabrotica Diabrotica cristata
• Black Duckweed Moth Elophila tinealis
• Black Fairway Beetle Ataenius spretulus
• Black Firefly Lucidota atra
• Black Giant Ichneumonid Wasp Megarhyssa atrata
• Black Horse Fly Tabanus atratus
• Black Legionary Ant Neivamyrmex nigrescens
• Black locust treehopper Vanduzea arquata
• Black Meadowhawk Sympetrum danae
• Black Onion Fly Tritoxa flexa
• Black Purseweb Spider Sphodros niger
• Black Saddlebags Tramea lacerata
• Black Saltmarsh Mosquito Aedes taeniorhynchus
• Black Soldier Fly Hermetia illucens
• Black Swallowtail Papilio polyxenes
• Black Vine Weevil Otiorhynchus sulcatus
• Black Witch Ascalapha odorata
• Black-and-gold Bumble Bee Bombus auricomus
• 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-horned Gem Fly Microchrysa polita
• Black-horned Tree Cricket Oecanthus nigricornis
• Black-legged Meadow Katydid Orchelimum nigripes
• Black-marked Plume Moth Hellinsia inquinatus
• Black-olive Caterpillar Moth Garella nilotica
• Black-patched Glaphyria Moth Glaphyria fulminalis
• Black-rimmed Prominent Pheosia rimosa
• Black-shaded Platynota Moth Platynota flavedana
• Black-shouldered Drone Fly Eristalis dimidiata
• Black-sided Pygmy Grasshopper Tettigidea lateralis
• Black-smudged Chionodes Moth Chionodes mediofuscella
• Black-tailed Laphria Laphria flavicollis
• Blackberry Looper Moth Chlorochlamys chloroleucaria
• Blackbottle Protophormia terraenovae
• Blinded Sphinx Paonias excaecata
• Bloody small dung beetle Otophorus haemorrhoidalis
• Blowout Tiger Beetle Cicindela lengi
• Blue Blowfly Calliphora vicina
• Blue Dasher Pachydiplax longipennis
• Blue Orchard Bee Osmia lignaria
• Blue-eyed Darner Rhionaeschna multicolor
• 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
• Bluegrass Webworm Moth Parapediasia teterrellus
• Bluish Spring Moth Lomographa semiclarata
• Blunt-haired Mound Ant Formica obtusopilosa
• Bog Lygropia Moth Lygropia rivulalis
• Boisduval's Blue Icaricia icarioides
• Bold Jumping Spider Phidippus audax
• Bold-feathered Grass Moth Herpetogramma pertextalis
• Boll's Grasshopper Spharagemon bolli
• Boneset Borer Moth Carmenta pyralidiformis
• Bordered Apamea Moth and Allies Apamea sordens
• Bordered Patch Chlosyne lacinia
• Bordered Wedge-shaped Beetle Macrosiagon limbatum
• Boreal Long-lipped Tiger Beetle Cicindela longilabris
• Bowl-and-doily Spider Frontinella pyramitela
• Boxwood Leaftier Moth Galasa nigrinodis
• Bramble Mason Wasp Ancistrocerus adiabatus
• Brassy Blister Beetle Lytta aenea
• Brickwork Woodlouse Porcellio spinicornis
• Bride Underwing Catocala neogama
• Brilliant Jumping Spider Phidippus clarus
• Bristly Cutworm Moth Lacinipolia renigera
• Broad-banded Eulogia Moth Eulogia ochrifrontella
• Broad-banded Hornet Fly Spilomyia alcimus
• Broad-headed Marsh Fly Helophilus latifrons
• Broad-striped Lady Beetle Paranaemia vittigera
• Broad-winged Skipper Poanes viator
• Broadhorned Flour Beetle Gnatocerus cornutus
• Broken-backed Bug Taylorilygus apicalis
• Bronze Copper Lycaena hyllus
• Bronze Jumping Spider Eris militaris
• Bronzed Cutworm Moth Nephelodes minians
• Bronzed Tiger Beetle Cicindela repanda
• Bronzy Owlet Macrochilo orciferalis
• Brother Moth Raphia frater
• Brown Bark Carpet Moth Horisme intestinata
• Brown Centipede Lithobius forficatus
• 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 Woodling Egira perlubens
• 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-lined Owlet Macrochilo litophora
• Brown-shaded Carpet Moth Venusia comptaria
• Brown-shaded Gray Iridopsis defectaria
• Brown-spotted Range Grasshopper Psoloessa delicatula
• Bruce Spanworm Moth Operophtera bruceata
• Brush-legged Split Wolf Spider Schizocosa ocreata
• Buffalo carpet beetle Anthrenus scrophulariae
• Buffalo Treehopper Stictocephala bisonia
• Bumble Flower Beetle Euphoria inda
• Bumblebee-like Digger Bee Anthophora bomboides
• Burdock Borer Moth Papaipema cataphracta
• Burdock Seedhead Moth Metzneria lappella
• Buttonhook Leafbeetle Jumping Spider Sassacus vitis
• Byssus Skipper Problema byssus
• Cabbage leafminer Liriomyza brassicae
• Cabbage Looper Moth Trichoplusia ni
• Cactus Coreid Bug Chelinidea vittiger
• Caenis latipennis
• Calico Pennant Celithemis elisa
• California Darner Rhionaeschna californica
• California Mantis Stagmomantis wheelerii
• California Root Borer Prionus californicus
• California Tortoiseshell Nymphalis californica
• California Warrior Beetle Pasimachus californicus
• Calliopsis Cuckoo Nomad Bee Holcopasites calliopsidis
• Callippe Fritillary Speyeria callippe
• Calosoma luxatum
• Camel Crickets Ceuthophilus
• Canada Darner Aeshna canadensis
• Canada Fire-colored Beetle Dendroides canadensis
• Canadian Melanolophia Moth Melanolophia canadaria
• Canadian Owlet Calyptra canadensis
• Cardinal Jumper Phidippus cardinalis
• Carinate Armored-Resin bee Heriades carinata
• Carolina Grasshopper Dissosteira carolina
• Carolina Ground Cricket Eunemobius carolinus
• Carolina Mantis Stagmomantis carolina
• Carolina Pine Sawyer Monochamus carolinensis
• Carolina Sphinx Manduca sexta
• Carolina Wolf Spider Hogna carolinensis
• Carpenterworm Moth Prionoxystus robiniae
• Carrot Beetle Ligyrus gibbosus
• Carrot Seed Moth Sitochroa palealis
• Cassin's 17-year Cicada Magicicada cassinii
• Cassius Blue Leptotes cassius
• Cat Flea Ctenocephalides felis
• Cat-faced Orbweaver Araneus gemmoides
• Catalpa Sphinx Ceratomia catalpae
• Cattail Borer Moth Bellura obliqua
• Cattail Mosquito Coquillettidia perturbans
• Cecropia Moth Hyalophora cecropia
• Cedar Beetle Sandalus niger
• Celery Leaftier Moth Udea rubigalis
• Celery Looper Moth Anagrapha falcifera
• Celypha Moth Celypha cespitana
• 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
• 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 Shoot Borer Moth Argyresthia oreasella
• Cherry-faced Meadowhawk Sympetrum internum
• Chestnut-marked Pondweed Moth Parapoynx badiusalis
• Chevrolat's Dytiscid Copelatus chevrolati
• Chicken Mite Dermanyssus gallinae
• Chickweed Geometer Moth Haematopis grataria
• Chinese Mantis Tenodera sinensis
• Chinquapin Leafminer Moth Dyseriocrania griseocapitella
• Chosen Sallow Psaphida electilis
• Chrysellus Flower Moth Schinia chrysellus
• Citrine Forktail Ischnura hastata
• Citrus Flatid Planthopper Metcalfa pruinosa
• Civil Rustic Moth Caradrina montana
• 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' Grass Tubeworm Moth Acrolophus popeanella
• Clio Tiger Moth Ectypia clio
• Cloaked Marvel Chytonix palliatricula
• Clouded Crimson Moth Schinia gaurae
• Clouded Grasshopper Encoptolophus sordidus
• Clouded Plant Bug Neurocolpus nubilus
• Clouded Sulphur Colias philodice
• Cloudless Sulphur Phoebis sennae
• Clover Hayworm Moth Hypsopygia costalis
• Clover Looper Moth Caenurgina crassiuscula
• Club-horned Grasshopper Aeropedellus clavatus
• Clubbed Mydas Fly Mydas clavatus
• Clubbed Seed Bug Ptochiomera nodosa
• Clustered Midrib Gall Wasp Andricus dimorphus
• Cobalt Hover Fly Ocyptamus costatus
• Cocklebur Weevil Rhodobaenus quinquepunctatus
• Codling Moth Cydia pomonella
• Coffee-loving and Southern Purple Mint Moths Pyrausta tyralis
• Collared Arches Moth Lacinipolia strigicollis
• Colorado Potato Beetle Leptinotarsa decemlineata
• Colorful and Clandestine Zale Moths Zale minerea
• Colourful Willow Miner Bee Andrena andrenoides
• Common American Thief Ant Solenopsis molesta
• Common Angle Macaria aemulataria
• Common Asparagus Beetle Crioceris asparagi
• Common Baskettail Epitheca cynosura
• Common Bed Bug Cimex lectularius
• Common Blue Mud-dauber Wasp Chalybion californicum
• Common Branded Skipper Hesperia comma
• Common Buckeye Junonia coenia
• Common Carrion Beetle Dermestes marmoratus
• Common Checkered-Skipper Burnsius communis
• Common Checkered-Skipper (Pyrgus communis) Pyrgus communis
• Common Citronella Ant Lasius claviger
• Common Claybank Tiger Beetle Cicindela limbalis
• Common Desert Centipede Scolopendra polymorpha
• 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 Flower Fly Syrphus ribesii
• 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 Meadow Katydid Orchelimum vulgare
• 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 Ringlet Coenonympha california
• Common Roadside-Skipper Mastor vialis
• Common Rough Woodlouse Porcellio scaber
• Common Sootywing Pholisora catullus
• Common Spitting Spider Scytodes thoracica
• Common Spragueia Moth Spragueia leo
• Common Spring Moth Heliomata cycladata
• 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 Meganola Moth Meganola minuscula
• Confusing Furrow Bee Halictus confusus
• 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
• Corn Earworm Moth Helicoverpa zea
• Coronis Fritillary Speyeria coronis
• Cottonwood Borer Plectrodera scalator
• Cottonwood Dagger Acronicta lepusculina
• Cowpea Aphid Aphis craccivora
• Crabronid wasp Liris argentatus
• Crackling Forest Grasshopper Trimerotropis verruculata
• Crane fly Symplecta pilipes
• Cranefly Nephrotoma suturalis
• Crazy Pyramid Ant Dorymyrmex insanus
• Cream-edged Dichomeris Moth and Allies Dichomeris flavocostella
• Cream-edged Tiger Beetle Eunota circumpicta
• Cream-spotted Ladybird Calvia quatuordecimguttata
• Cresson's Sweat Bee Lasioglossum cressonii
• Cricotopus sylvestris
• Cross Orbweaver Araneus diadematus
• Cross Potter Wasp Eumenes crucifera
• Cross-lined Wave Timandra amaturaria
• Cross-striped Cabbageworm Moth Evergestis rimosalis
• Crossline Skipper Polites origenes
• Ctenolepisma
• Cudweed Grasshopper Hypochlora alba
• Culex erraticus
• Curly Woodlouse Cylisticus convexus
• Curved-line and Broad-lined Angles and Allies Digrammia continuata
• Curved-lined Owlet Phyprosopus callitrichoides
• Curved-toothed Geometer Moth Eutrapela clemataria
• Cyclocephala melanocephala
• Dainty Sulphur Nathalis iole
• 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 Wood Cockroach Ischnoptera deropeltiformis
• Dark-banded Owlet Phalaenophana pyramusalis
• Dark-bordered Granite Digrammia neptaria
• Dark-spotted Palthis Moth Palthis angulalis
• Darker-spotted Straw Moth Heliothis phloxiphaga
• Darling Underwing Catocala cara
• Dasymutilla bioculata
• Dasymutilla vesta
• Dasymutilla vestita
• Dawson's Spur-throat Grasshopper Melanoplus dawsoni
• Deadwood Borer Moth Scolecocampa liburna
• Deceptive Carpenter Ant Camponotus decipiens
• Deceptive Snout Hypena deceptalis
• Deduced Graphic Bulia deducta
• Delaware Skipper Anatrytone logan
• Delicate Cycnia Moth Cycnia tenera
• Delightful Dagger Acronicta vinnula
• Denticulate Longhorn Bee Melissodes denticulatus
• Desert Forktail Ischnura barberi
• Desert Grass Spider Agelenopsis aperta
• Desert Whitetail Plathemis subornata
• Diabolical Fungus Moth Metalectra diabolica
• Diamondback Moth Plutella xylostella
• Diamondback Spittlebug Lepyronia quadrangularis
• Differential Grasshopper Melanoplus differentialis
• Diminutive Grass-veneer Raphiptera argillaceellus
• 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
• Distinct Quaker Achatia distincta
• 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
• Dot-tailed Whiteface Leucorrhinia intacta
• Dot-winged Baskettail Epitheca petechialis
• Dotted Blue Euphilotes enoptes
• Dotted Wolf Spider Rabidosa punctulata
• Double-banded Grass-veneer Crambus agitatellus
• Double-banded Scoliid Wasp Scolia bicincta
• Double-lined Gray Cleora sublunaria
• Double-lined Prominent Lochmaeus bilineata
• Double-lobed Moth Lateroligia ophiogramma
• Double-striped Bluet Enallagma basidens
• Double-striped Scoparia Moth Scoparia biplagialis
• Double-toothed Prominent Nerice bidentata
• Doubled Ceratina Ceratina dupla
• Douglas Fir Adelgid Adelges cooleyi
• Douglas-fir tussock moth Orgyia pseudotsugata
• Drab Brown Wave Lobocleta ossularia
• Drab Prominent Misogada unicolor
• Drasteria howlandii
• Dreamy Duskywing Erynnis icelus
• Drugstore Beetle Stegobium paniceum
• Drumming Sword Wolf Spider Gladicosa gulosa
• Druon ignotum
• Dun Skipper Euphyes vestris
• Dusky Ant Formica fusca
• Dusky Groundling Condica vecors
• Dusky Raisin Moth Ephestiodes gilvescentella
• Dusky-winged Hover Fly Ocyptamus fuscipennis
• Dusted Skipper Atrytonopsis hianna
• Eastern Amberwing Perithemis tenera
• Eastern American Ear Moths Amphipoea americana
• Eastern Ash Bark Beetle Hylesinus aculeatus
• 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 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 Hornet Fly Spilomyia longicornis
• Eastern Juniper Angles Macaria multilineata
• Eastern Leaf-footed Bug Leptoglossus phyllopus
• Eastern Least Clubtail Stylogomphus albistylus
• Eastern Lubber Grasshopper Romalea microptera
• Eastern Miner Bee Calliopsis andreniformis
• Eastern Parson Spider Herpyllus ecclesiasticus
• Eastern Phantom Crane Fly Bittacomorpha clavipes
• Eastern Pondhawk Erythemis simplicicollis
• Eastern Red Centipede Scolopocryptops sexspinosus
• Eastern Red Damsel Amphiagrion saucium
• 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 Yellowjacket Vespula maculifrons
• Ebony Jewelwing Calopteryx maculata
• Echo Azure Celastrina echo
• Eclipsed and Epauleted Oak Daggers and Allies Acronicta increta
• Edrotes ventricosus
• Edwards' Hairstreak Satyrium edwardsii
• Edwards's Fritillary Speyeria edwardsii
• Eggplant Leafroller Moth Lineodes integra
• Eight-spot Moth Amyna stricta
• Eight-spotted Fairy Bee Perdita octomaculata
• Eight-spotted Forester Moth Alypia octomaculata
• Eight-spotted Skimmer Libellula forensis
• Elegant crab spider Xysticus elegans
• Elegant Grass-carrying Wasp Isodontia elegans
• Elegant Grass-veneer Microcrambus elegans
• Elegant grasshopper Zonocerus elegans
• Eleodes cordata
• Eleodes longicollis
• Ello Sphinx Erinnyis ello
• Elm Agromyzid Leafminer Agromyza aristata
• Elm Bark Beetle Scolytus multistriatus
• Elm Borer Saperda tridentata
• Elm Leaf Beetle Xanthogaleruca luteola
• Elm sawfly Cimbex americana
• Elm Spanworm Moth Ennomos subsignaria
• Elm Sphinx Ceratomia amyntor
• Emerald Ash Borer Agrilus planipennis
• Emerald Spreadwing Lestes dryas
• Emma's Dancer Argia emma
• Empress Leilia Asterocampa leilia
• End Band Net-winged Beetle Calopteron terminale
• Epione Underwing Catocala epione
• Eratoneura basilaris
• Eremochrysa punctinervis
• Erratic small dung beetle Colobopterus erraticus
• Essex Skipper Thymelicus lineola
• Eufala Skipper Lerodea eufala
• Euphorbia Bug Chariesterus antennator
• Eurasian Drone Fly Eristalis arbustorum
• Eurasian Silver-bordered Fritillary Boloria selene
• European Corn Borer Moth Ostrinia nubilalis
• European Earwig Forficula auricularia
• European Harvestman Phalangium opilio
• European Mantis Mantis religiosa
• European Paper Wasp Polistes dominula
• European Pepper Moth Duponchelia fovealis
• European Woolcarder Bee Anthidium manicatum
• Eustrophopsis bicolor
• Even-lined Sallow Ipimorpha pleonectusa
• Evergreen Bagworm Moth Thyridopteryx ephemeraeformis
• 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 Brown Lethe eurydice
• Eyed Paectes Moth Paectes oculatrix
• Face fly Musca autumnalis
• Faint-spotted Angle Digrammia ocellinata
• Faint-spotted Palthis Moth Palthis asopialis
• 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 Milkweed Bug Lygaeus turcicus
• Familiar Bluet Enallagma civile
• Fan-shaped Fire-colored Beetle Neopyrochroa flabellata
• Fawn Darner Boyeria vinosa
• Feather-legged Scoliid Wasp Dielis plumipes
• Featherlegged Orbweaver Uloborus glomosus
• Ferruginous Carpenter Ant Camponotus chromaiodes
• Ferruginous Tiger Crane Fly Nephrotoma ferruginea
• Festive and Pale-winged Midgets and Allies Elaphria festivoides
• Festive Tiger Beetle Cicindela scutellaris
• Field Crescent Phyciodes pulchella
• 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-lined Sallow Catabena lineolata
• Firebrat Thermobia domestica
• Fishia discors
• Five-spotted Hawk Moth Manduca quinquemaculatus
• Flame-shouldered Dart Ochropleura implecta
• Flat-collared Beewolf Philanthus ventilabris
• Flat-headed Poplar Borer Dicerca tenebrica
• Flat-tailed Leafcutter Bee Megachile mendica
• Flea jumping spider Naphrys pulex
• Florida Fern Moth Callopistria floridensis
• Florida Tetanolita Moth Tetanolita floridana
• Flower Lebia Beetle Lebia viridis
• Flowing-lined Snout Hypena manalis
• Forage Looper Moth Caenurgina erechtea
• Forbes' Tree Cricket Oecanthus forbesi
• Forest Tent Caterpillar Moth Malacosoma disstria
• Fork-tailed Bush Katydid Scudderia furcata
• Forked Fungus Beetle Bolitotherus cornutus
• Fortunate Wave Idaea bonifata
• 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 Moth Tyta luctuosa
• Four-spotted Palpita Moth Palpita quadristigmalis
• 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
• Fragile Forktail Ischnura posita
• Fraternal Potter Wasp Eumenes fraternus
• Fringed Diving Beetle Cybister fimbriolatus
• Fruit-tree Leafroller Moth Archips argyrospila
• Funerary Dagger Acronicta funeralis
• Funereal Duskywing Erynnis funeralis
• Furrow Orbweaver Larinioides cornutus
• Galerita bicolor
• Gallinipper Psorophora ciliata
• Garden Tortrix Clepsis peritana
• Garden Webworm Moth Achyra rantalis
• Garita Skipperling Oarisma garita
• Gem Moth Orthonama obstipata
• Genista Broom Moth Uresiphita reversalis
• Gerdana Moth Gerdana caritella
• German Cockroach Blattella germanica
• German Yellowjacket Vespula germanica
• Ghost Tiger Beetle Ellipsoptera lepida
• Giant Crane Fly Tipula abdominalis
• Giant Eucosma Moth Eucosma giganteana
• Giant Goldenrod Bunch Gall Midge Rhopalomyia capitata
• Giant Leopard Moth Hypercompe scribonia
• Giant Lichen Orbweaver Araneus bicentenarius
• Giant Mayfly Hexagenia limbata
• Giant Strong-nosed Stink Bug Alcaeorrhynchus grandis
• Girlfriend and Little Lined Underwings Catocala amica
• Gladston's Spur-throat Grasshopper Melanoplus gladstoni
• Glassy Cutworm Moth Apamea devastator
• Glechoma gall wasp Liposthenes glechomae
• Glossy Black Idia Moth Idia lubricalis
• Glover's Silkmoth Hyalophora gloveri
• 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 Northern Bumble Bee Bombus fervidus
• Golden Paper Wasp Polistes aurifer
• Golden Sweat Bee Augochlorella aurata
• 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
• Goldsmith Beetle Cotalpa lanigera
• Gorgone Checkerspot Chlosyne gorgone
• Gotham Sweat Bee Lasioglossum gotham
• Graceful Grasshopper Melanoplus gracilis
• Granulate Ambrosia Beetle Xylosandrus crassiusculus
• 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 Bird Grasshopper Schistocerca nitens
• Gray Comma Polygonia progne
• Gray Dagger Acronicta grisea
• 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 Scoopwing Callizzia amorata
• Gray-edged Snout Hypena madefactalis
• Grayish Fan-foot Zanclognatha pedipilalis
• Grayish Jumping Spider Phidippus princeps
• Grease Moth Aglossa cuprina
• Great Ash Sphinx Sphinx chersis
• Great Basin Bumble Bee Bombus centralis
• Great Black Digger Wasp Sphex pensylvanicus
• 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 Wax Moth Galleria mellonella
• Green Burgundy Stink Bug Banasa dimidiata
• Green Claybank Tiger Beetle Cicindela denverensis
• Green Cloverworm Moth Hypena scabra
• Green Cone-headed Planthopper Acanalonia conica
• Green Cutworm Moth Anicla infecta
• Green Dock Beetle Gastrophysa viridula
• Green Immigrant Leaf Weevil Polydrusus formosus
• Green Leuconycta Moth Leuconycta diphteroides
• Green Mantisfly Zeugomantispa minuta
• Green Metallic Sweat Bee Augochloropsis metallica
• Green Peach Aphid Myzus persicae
• Green Skipper Hesperia viridis
• Green Stink Bug Chinavia hilaris
• Green-dusted Zale Moth Zale aeruginosa
• Green-striped Grasshopper Chortophaga viridifasciata
• Greene's Giant Ichneumonid Wasp Megarhyssa greenei
• Greenhouse Camel Cricket Diestrammena asynamora
• Greenhouse Millipede Oxidus gracilis
• Grote's bertholdia Bertholdia trigona
• Ground beetle Calosoma peregrinator
• Grousewinged Backswimmer Notonecta undulata
• Gulf Coast Tick Amblyomma maculatum
• Gulf Fritillary Dione vanillae
• Habilis Underwing Catocala habilis
• 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
• Harris's Three-Spot Harrisimemna trisignata
• Harvester Feniseca tarquinius
• Hawaiian Beet Webworm Moth Spoladea recurvalis
• Hawthorn Mining Bee Andrena crataegi
• Hedgerow Hairstreak Satyrium saepium
• Hen Flea Echidnophaga gallinacea
• Henry's Elfin Incisalia henrici
• Herald Moth Scoliopteryx libatrix
• Hermit Sphinx Lintneria eremitus
• Hibiscus Turret Bee Ptilothrix bombiformis
• Hickory Hairstreak Strymon caryaevorus
• Hickory Jewel Beetle Dicerca lurida
• Hickory Leafroller Moth Argyrotaenia juglandana
• Hide beetle (Omorgus suberosus) Omorgus suberosus
• High Noon Ant Forelius pruinosus
• Hoary Comma Polygonia gracilis
• Hobomok Skipper Lon hobomok
• Hollow-spotted Angle Digrammia gnophosaria
• Hollow-spotted Blepharomastix Moth Blepharomastix ranalis
• Hollow-spotted Plagodis Moth Plagodis alcoolaria
• Holly Blue Celastrina argiolus
• Hologram Moth Diachrysia balluca
• Honest Pero Moth and Allies Pero honestaria
• Honey Locust Moth Syssphinx bicolor
• Honeylocust Treehopper Micrutalis calva
• Hop Vine Snout Hypena humuli
• Horace's Duskywing Erynnis horatius
• Horn-faced Leafcutter Bee Megachile fidelis
• 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
• House Centipede Scutigera coleoptrata
• House Cricket Acheta domesticus
• House Mosquito Complex Culex pipiens
• House Pseudoscorpion Chelifer cancroides
• Howard's Gallinipper Psorophora howardii
• Hubbard's Angel Insect Usazoros hubbardi
• 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
• Hunting Billbug Sphenophorus venatus
• Huron Skipper Atalopedes huron
• Hyaline Grass Bug Liorhyssus hyalinus
• 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
• Indian Red Admiral Vanessa indica
• Indian-Meal Moth Plodia interpunctella
• Indiscriminate Cuckoo Bumble Bee Bombus insularis
• Indomitable Graphic Moth Melipotis indomita
• Indra Swallowtail Papilio indra
• Inept Graphic Drasteria inepta
• Inland Floodwater Mosquito Aedes vexans
• Inornate Pyrausta Moth Pyrausta inornatalis
• Insidious flower bug Orius insidiosus
• Interrupted Dagger Acronicta interrupta
• Interrupted Lineodes Moth Lineodes interrupta
• Interrupted Spider Wasp Poecilopompilus interruptus
• Io Moth Automeris io
• Ipsilon Dart Moth Agrotis ipsilon
• Ironweed Clearwing Moth Carmenta bassiformis
• Ironweed Curculio Rhodobaenus tredecimpunctatus
• Isabella Tiger Moth Pyrrharctia isabella
• Ithaca Clearwing Moth Carmenta ithacae
• Itoplectis conquisitor
• Jade Clubtail Arigomphus submedianus
• Jagged Ambush Bug Phymata americana
• Jaguar Flower Moth Schinia jaguarina
• Japanese Beetle Popillia japonica
• Japanese Burrowing Cricket Velarifictorus micado
• Japanese House Centipede Thereuonema tuberculata
• Japanese Leafhopper Orientus ishidae
• Japanese Maple Leafhopper Japananus hyalinus
• Jewel Oak Gall Wasp Acraspis quercushirta
• Jewelweed Leaf-miner Fly Phytoliriomyza melampyga
• Johnson's Euchlaena Moth Euchlaena johnsonaria
• Johnson's Jumping Spider Phidippus johnsoni
• Joined Underwing Moth Catocala junctura
• Joyful Virbia Moth Virbia laeta
• Julia Heliconian Dryas iulia
• Julia's Dicymolomia Moth Dicymolomia julianalis
• Jumping Bristletail Pedetontus saltator
• Jumping Gall Wasp Neuroterus saltatorius
• Juniper Budworm Moth Choristoneura houstonana
• Juniper Geometer Moth Patalene olyzonaria
• Juniper Hairstreak Callophrys gryneus
• Juniper Stink Bug Banasa euchlora
• Juvenal's Duskywing Erynnis juvenalis
• Keeled Treehopper Entylia carinata
• Kermes Scale Moth Euclemensia bassettella
• Kern's Flower Scarab Euphoria kernii
• Keyhole Ambrosia Beetle Xyleborinus saxesenii
• Kirby's Backswimmer Notonecta kirbyi
• Knotweed Leaf Beetle Gastrophysa polygoni
• Koch's Wolf Spider Alopecosa kochi
• Ladybird Parasitoid Wasp Dinocampus coccinellae
• Lake Darner Aeshna eremita
• Lance wolf spider Schizocosa avida
• Lance-tipped Darner Aeshna constricta
• Langton's Forester Alypia langtonii
• Larder Beetle Dermestes lardarius
• Large Foliage Ground Beetle Lebia grandis
• Large Gray Dagger Acronicta insita
• Large Heath Coenonympha tullia
• Large Lace-border Moth Scopula limboundata
• Large Maple Spanworm Moth Prochoerodes lineola
• Large Marble Euchloe ausonides
• Large Milkweed Bug Oncopeltus fasciatus
• Large Mossy Glyph Protodeltote muscosula
• Large Orange Sulphur Phoebis agarithe
• Large Purplish Gray Iridopsis vellivolata
• Large Tabby Aglossa pinguinalis
• Large Tolype Moth Tolype velleda
• Large Yellow Underwing Noctua pronuba
• Large-striped Grass-veneer Crambus quinquareatus
• Large-tailed Aphideater Eupeodes volucris
• Large-winged Psocid Ectopsocopsis cryptomeriae
• Larger Empty Oak Apple Wasp Amphibolips quercusinanis
• Lateral-lined Water Beetle Tropisternus lateralis
• Laugher Moth Charadra deridens
• Laurel Sphinx Sphinx kalmiae
• Leach's Grass-veneer Crambus leachellus
• Lead-colored Lichen Moth Cisthene plumbea
• Leafy Spurge Hawkmoth Hyles euphorbiae
• Least Skipper Ancyloxypha numitor
• Leathery Sweat Bee Lasioglossum coriaceum
• LeConte's Giant Lady Beetle Anatis lecontei
• Leconte's Haploa Moth Haploa lecontei
• LeConte's Seedcorn Beetle Stenolophus lecontei
• Leiobunum
• Lemon Cuckoo Bumble Bee Bombus citrinus
• Leonard's Skipper Hesperia leonardus
• Leptothorax muscorum
• Lesser Cornstalk Borer Moth Elasmopalpus lignosella
• Lesser Earwig Labia minor
• Lesser House Fly Fannia canicularis
• Lesser Maple Spanworm Moth Macaria pustularia
• 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
• Linden Looper Moth Erannis tiliaria
• Linden Prominent Ellida caniplaga
• Lined orbweaver Mangora gibberosa
• Liometopum luctuosum
• Little Black Ants Monomorium minimum
• Little Blue Dragonlet Erythrodiplax minuscula
• 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 Wood Satyr Megisto cymela
• Little Yellow Pyrisitia lisa
• 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-tailed Aphideater Complex Eupeodes americanus
• Long-tailed Giant Ichneumonid Wasp Megarhyssa macrura
• Long-tailed Silverfish Ctenolepisma longicaudatum
• Long-winged Dagger and Allies Acronicta longa
• Longhorn Band-wing Grasshopper Psinidia fenestralis
• Lovebug Bibio femoratus
• Lucerne Moth Nomophila nearctica
• Lunate Longhorn-cuckoo Bee Triepeolus lunatus
• Lunate Zale Moth Zale lunata
• Lupine Blue Icaricia lupini
• Lyre-tipped Spreadwing Lestes unguiculatus
• Magician Moth Hileithia magualis
• Maize Calligrapher Toxomerus politus
• Mallow Leaf Miner Calycomyza malvae
• Many-lined Carpet Moth Anticlea multiferata
• Maple Bladdergall Mite Vasates quadripedes
• Maple Callus Borer Moth Synanthedon acerni
• Maple Dagger Acronicta retardata
• Maple Looper Moth Parallelia bistriaris
• Maple Spanworm Moth Ennomos magnaria
• Maple Twig Borer Moth Proteoteras aesculana
• Maple Webworm Moth Pococera asperatella
• Maple Zale Moth Zale galbanata
• 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 meadow grasshopper Pseudochorthippus curtipennis
• Masked Grasshopper Trimerotropis cincta
• Masked Hunter Reduvius personatus
• Master's Dart Feltia herilis
• McCook's Split Wolf Spider Schizocosa mccooki
• Mead's Sulphur Colias meadii
• Meadow Plant Bug Leptopterna dolabrata
• Meadow Spittlebug Philaenus spumarius
• Meal moth Pyralis farinalis
• Mealybug Destroyer Cryptolaemus montrouzieri
• Megachile policaris
• Melanocanthon nigricornis
• Melanoplus aridus
• Melissa Blue Lycaeides melissa
• Melon Aphid Aphis gossypii
• Melonworm Moth Diaphania hyalinata
• Merry Graphic Moth Melipotis jucunda
• Meske's Underwing Moth Catocala meskei
• Mesogona olivata
• Metric Paper Wasp Polistes metricus
• Mexican Grass-carrying Wasp Isodontia mexicana
• Mexican Yellow Eurema mexicana
• Micromus posticus
• Migratory Grasshopper Melanoplus sanguinipes
• Milbert's Tortoiseshell Aglais milberti
• Milkweed Stem Weevil Rhyssomatus lineaticollis
• Milkweed Tussock Moth Euchaetes egle
• Mimosa Webworm Moth Homadaula anisocentra
• Miranda Moth Proxenus miranda
• Miserable Mining Bee Andrena miserabilis
• 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
• Mormon Cricket Anabrus simplex
• Morning-glory Plume Moth Emmelina monodactyla
• Morning-glory Prominent Schizura ipomaeae
• Morrison's Bumble Bee Bombus morrisoni
• Morrison's Sallow Eupsilia morrisoni
• Moss Ground Hunter Gnaphosa muscorum
• Moth fly Psychoda alternata
• Mother Underwing Moth Catocala parta
• Mottled Duskywing Erynnis martialis
• Mottled Pyrausta Moth Pyrausta subsequalis
• Mottled Sand Grasshopper Spharagemon collare
• Mottled Snout Hypena palparia
• Mountain Lady Beetle Coccinella monticola
• Mountain-mahogany Moth Ethmia discostrigella
• Mournful Thyris Moth Pseudothyris sepulchralis
• Mourning Cloak Nymphalis antiopa
• Mouse-colored Tiger Moth Pagara simplex
• Mulberry Wing Poanes massasoit
• Mulsant's Water Treader Mesovelia mulsanti
• Mylitta Crescent Phyciodes mylitta
• Myzinum maculatum
• Nais Tiger Moth Apantesis nais
• Narrow-Banded Picture-Winged Fly Ceroxys latiusculus
• Narrow-headed Marsh Fly Helophilus fasciatus
• Narrow-winged Spur-throat Grasshopper Melanoplus angustipennis
• Narrow-winged Tree Cricket Oecanthus niveus
• Nason's Mining Bee Andrena nasonii
• Nearctic Carpenter Ant Camponotus nearcticus
• Nearctic White-striped Running Crab Spider Philodromus rufus
• Nemorimyza posticata
• Nessus Sphinx Amphion floridensis
• Net-spinning caddisfly Cheumatopsyche analis
• 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
• 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
• 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 Frog-biting Mosquito Culex territans
• Northern Leaf-Footed Bug Leptoglossus oppositus
• Northern Paper Wasp Polistes fuscatus
• Northern Pearly-eye Lethe anthedon
• Northern Plushback Palpada vinetorum
• Northern Rat Flea Nosopsyllus fasciatus
• Northern Scorpion Paruroctonus boreus
• Northern Spreadwing Lestes disjunctus
• Northern Spur-throat Grasshopper Melanoplus borealis
• Northern Walkingstick Diapheromera femorata
• Northern Yellow Sac Spider Cheiracanthium mildei
• Norton's Giant Ichneumonid Wasp Megarhyssa nortoni
• Nosy Pill Woodlouse Armadillidium nasatum
• Nutmeg Moth Anarta trifolii
• Oak Besma Moth Besma quercivoraria
• Oak Curculio Conotrachelus posticatus
• Oak Hairstreak Fixsenia favonius
• Oak Leaf Gall Midge Polystepha pilulae
• Oak Leaf Rolling Weevil Homoeolabus analis
• Oak Petiole Gall Wasp Andricus quercuspetiolicola
• Oak Rough Bulletgall Wasp Disholcaspis quercusmamma
• Oak Timberworm Arrenodes minutus
• Oblique Polypore Fungus Beetle Penthe obliquata
• Oblique Streaktail Allograpta obliqua
• Oblique-banded Leafroller Moth Choristoneura rosaceana
• Oblique-lined Tiger Beetle Cicindela tranquebarica
• Oblong Running Spider Tibellus oblongus
• Oblong Woolcarder Bee Anthidium oblongatum
• Oblong-winged Katydids Amblycorypha oblongifolia
• Obscure Darkling Beetle Eleodes obscura
• Obscure Grouse Locust Tetrix arenosa
• Obscure Sphinx Erinnyis obscura
• Obscure Underwing Catocala obscura
• Obtuse Euchlaena Moth Euchlaena obtusaria
• Obtuse Yellow Azenia obtusa
• Ochre Dagger Acronicta morula
• Odorous House Ant Tapinoma sessile
• Old Man Dart Agrotis vetusta
• Old World Swallowtail Papilio machaon
• Old-fashioned potato beetle Epicauta vittata
• Oldwife Underwing Catocala palaeogama
• Oleander Aphid Aphis nerii
• Olympia Marble Euchloe olympia
• Omnivorous Archips Archips purpurana
• Once-married Underwing Catocala unijuga
• One-lined Sparganothis Moth Sparganothis unifasciana
• One-spotted Variant Hypagyrtis unipunctata
• Orache Leafminer Moth Chrysoesthia sexguttella
• Orange Assassin Bug Pselliopus barberi
• Orange Bluet Enallagma signatum
• Orange Cahill Stenacron interpunctatum
• 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 Sulphur Phoebis philea
• 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-tipped Woodborer Lithurgopsis apicalis
• 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 Checkered Beetle Trichodes ornatus
• Osmia integra
• Otiocerus wolfii
• Ottoe Skipper Hesperia ottoe
• Oxybelus emarginatus
• Pacific Forktail Ischnura cervula
• Packard's Wave Cyclophora packardi
• Paddle-tailed Darner Aeshna palmata
• Pahaska Skipper Hesperia pahaska
• Painted Crescent Phyciodes picta
• Painted Lady Vanessa cardui
• Painted Lady Beetle Mulsantina picta
• Painted Lichen Moth Hypoprepia fucosa
• Pale Field Ant Formica pallidefulva
• Pale Green Assassin Bug Zelus luridus
• Pale Lichen Moth Crambidia pallida
• Pale Metanema Moth Metanema inatomaria
• Pale Phalaenostola Moth Phalaenostola metonalis
• Pale Swallowtail Papilio eurymedon
• Pale Western Cutworm Moth Agrotis orthogonia
• Pale-banded Dart Agnorisma badinodis
• Pale-spotted Seed Bug Pseudopachybrachius basalis
• Pale-veined Isturgia Isturgia dislocaria
• Pale-winged Crocidophora Moth Crocidophora tuberculalis
• Pale-winged Midget Elaphria alapallida
• Paler Graphic Drasteria pallescens
• Pallid-winged Grasshopper Trimerotropis pallidipennis
• Palmerworm Moth and Allies Dichomeris ligulella
• Pandora Pinemoth Coloradia pandora
• Pandorus Sphinx Eumorpha pandorus
• Pantropical Jumping Spider Plexippus paykulli
• Paradoxical Grass Moth Heliocheilus paradoxus
• Pard Grasshopper Metator pardalinus
• Parenthesis Lady Beetle Hippodamia parenthesis
• Parthenice Tiger Moth Grammia parthenice
• Pasture Grass-veneer Crambus saltuellus
• Pasture Locust Orphulella speciosa
• Pasture Spur-throat Grasshopper Melanoplus confusus
• Pawpaw Sphinx Dolba hyloeus
• 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
• Pelegrina aeneola
• 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
• Peppered Jumping Spider Pelegrina galathea
• Peppered Moth Biston betularia
• Persius Duskywing Erynnis persius
• Phaon Crescent Phyciodes phaon
• Pharaoh Cicada Magicicada septendecim
• Phyllocnistis insignis
• 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
• Pilose Checkered Beetle Chariessa pilosa
• Pine False Looper Moth Zale duplicata
• Pink Streak Moth Dargida rubripennis
• Pink Underwing Catocala concumbens
• Pink-barred Pseudeustrotia Moth Pseudeustrotia carneola
• Pink-edged Sulphur Colias interior
• Pink-spotted Dart Pseudohermonassa bicarnea
• Pink-spotted Hawkmoth Agrius cingulata
• Pink-washed Aristotelia Moth Aristotelia roseosuffusella
• Pipevine Swallowtail Battus philenor
• Plain-tailed Hanging Thief Diogmites neoternatus
• Plains Cicada Megatibicen dealbatus
• Plains Clubtail Gomphurus externus
• Plains Floodwater Mosquito Aedes trivittatus
• Plains Forktail Ischnura damula
• Plains Lubber Grasshopper Brachystola magna
• Plant Bug Megaloceroea recticornis
• Planthopper Parasite Moth Fulgoraecia exigua
• Platte Range Grasshopper Mestobregma plattei
• 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
• Polyphemus Moth Antheraea polyphemus
• Pond Amberwing Perithemis mooma
• Pondside Crambid Moth Elophila icciusalis
• Porcelain Gray Protoboarmia porcelaria
• Porter's Wool-carder Bee Anthidium porterae
• Posturing Arta Moth Arta statalis
• Potato Leafhopper Empoasca fabae
• Potato Psyllid Bactericera cockerelli
• Potter wasp (Parancistrocerus fulvipes) Parancistrocerus fulvipes
• Powdered Dagger and Allies Acronicta impleta
• Powdered Dancer Argia moesta
• Prairie Long-lipped Tiger Beetle Cicindela nebraskana
• Prairie Yellowjacket Vespula atropilosa
• Primrose Moth Schinia florida
• Prince Baskettail Epitheca princeps
• Privet Leafhopper Fieberiella florii
• Prochoerodes forficaria
• Pronghorn Clubtail Phanogomphus graslinellus
• Pruinose Squash Bee Peponapis pruinosa
• Prunus Miner Bee Andrena prunorum
• Psaphida grotei
• Pseudodynerus quadrisectus
• Pseudomasaris vespoides
• Pseudoscorpions Pseudoscorpiones
• Psorophora cyanescens
• Pterostichus mutus
• Pugnacious Leafcutter Bee Megachile pugnata
• 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
• Purslane Moth Euscirrhopterus gloveri
• Putnam's Jumping Spider Phidippus putnami
• Quadrate Snipe Fly Chrysopilus quadratus
• Queen Danaus gilippus
• Queen Alexandra’s Sulphur Colias alexandra
• Question Mark Polygonia interrogationis
• Rabid Wolf Spider Rabidosa rabida
• Ragweed Borer Epiblema strenuana
• Ragweed Flower Moth Schinia rivulosa
• Ragweed Plume Moth Adaina ambrosiae
• Rain Beetle Pterostichus melanarius
• Rainbow Bluet Enallagma antennatum
• Rainbow Grasshopper Dactylotum bicolor
• Rainbow Scarab Phanaeus vindex
• Rainieria antennaepes
• Rannoch Looper Moth and Allies Macaria brunneata
• Rapid Plant Bug Adelphocoris rapidus
• 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 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-backed Darkling Beetle Eleodes suturalis
• 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 Wave Idaea demissaria
• Red-femured Milkweed Borer Tetraopes femoratus
• 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 Ground Beetle Amphasia interstitialis
• 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 Pine Borer Stictoleptura canadensis
• Red-shouldered Stink Bug Thyanta custator
• Red-spotted Admiral Limenitis arthemis
• Red-veined Meadowhawk Sympetrum madidum
• Redbud Leaffolder Moth Fascista cercerisella
• Reddish Ephestiodes Moth Ephestiodes infimella
• Reddish Eucosma Moth Eucosma raracana
• Reddish-brown Stag Beetle Lucanus capreolus
• Regal Fritillary Speyeria idalia
• Relic Dune and Burgess' Apamea Moths Apamea burgessi
• 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
• Rice Root Aphid Tetraneura nigriabdominalis
• Rice Weevil Sitophilus oryzae
• Ridged Carrion Beetle Oiceoptoma inaequale
• Riley's Lappet Moth Heteropacha rileyana
• Ringed Harp Ground Beetle Lebia analis
• Ringed Paper Wasp Polistes annularis
• River Birch Dagger Acronicta betulae
• River Bluet Enallagma anna
• River Jewelwing Calopteryx aequabilis
• Rocky Mountain Parnassian Parnassius smintheus
• Roland's Sallow Psaphida rolandi
• Rosy Maple Moth Dryocampa rubicunda
• Rough strawberry root weevil Otiorhynchus rugosostriatus
• 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
• Ruddy Copper Lycaena rubidus
• Rufous-banded Crambid Moth Mimoschinia rufofascialis
• Russet-tipped Clubtail Stylurus plagiatus
• Rustic Borer Xylotrechus colonus
• Rustic Quaker Orthodes majuscula
• Rusty Spider Wasp Tachypompilus ferrugineus
• Rusty-patched Bumble Bee Bombus affinis
• Sad Underwing Catocala maestosa
• Saddled Leafhopper Colladonus clitellarius
• Saffron-winged Meadowhawk Sympetrum costiferum
• Sage Plume Moth Anstenoptilia marmarodactyla
• Sagebrush Checkerspot Chlosyne acastus
• Sagebrush Girdle Moth Plataea trilinearia
• Sagebrush Sheep Moth Hemileuca hera
• Salt Marsh Moth Estigmene acrea
• Sand Hammertail Efferia albibarbis
• Sandy Stream Tiger Beetle Ellipsoptera macra
• Sapphire-striped Mosquito Uranotaenia sapphirina
• Satyr Comma Polygonia satyrus
• 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
• Scarlet Malachite Beetle Malachius aeneus
• Scarlet Underwing Catocala coccinata
• Scarlet-winged Lichen Moth Hypoprepia miniata
• Schlaeger's Fruitworm Moth Antaeotricha schlaegeri
• Scissor Grinder Neotibicen pruinosus
• Scraped Pilocrocis Moth Pilocrocis ramentalis
• Sculptured Moth Eumarozia malachitana
• Sculptured Resin Bee Megachile sculpturalis
• Secondary Screwworm Fly Cochliomyia macellaria
• Sedge Darner Aeshna juncea
• Sedge Sprite Nehalennia irene
• Sensitive Fern Borer Moth Papaipema inquaesita
• Serrate-shoulder Worm and Slug Hunter Carabus serratus
• Sesame Leafroller Antigastra catalaunalis
• Seven-spotted Lady Beetle Coccinella septempunctata
• Shadow Darner Aeshna umbrosa
• Sharp-lined Yellow Sicya macularia
• Shasta Blue Icaricia shasta
• Shiny Blue Bottle Fly Cynomya cadaverina
• 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
• Showy Emerald Dichorda iridaria
• Showy Grasshopper Hesperotettix speciosus
• Shy Cosmet Moth Limnaecia phragmitella
• Sigmoid Prominent Clostera albosigma
• Signate Melanolophia Moth Melanolophia signataria
• Silky Field Ant Formica subsericea
• Silky Striped Sweat Bee Agapostemon sericeus
• Silver Long-jawed Orbweaver Tetragnatha laboriosa
• Silver-bordered Aethes Aethes argentilimitana
• Silver-spotted Skipper Epargyreus clarus
• Silvery Blue Glaucopsyche lygdamus
• Silvery Checkerspot Chlosyne nycteis
• Similar Pelochrista Pelochrista similiana
• Sinuous Bee Fly Hemipenthes sinuosus
• Six-spotted Fishing Spider Dolomedes triton
• Six-spotted Gray Spargaloma sexpunctata
• Six-spotted Tiger Beetle Cicindela sexguttata
• 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 Flower Moth Schinia gracilenta
• 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
• 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 Milkweed Bug Lygaeus kalmii
• Small Mossy Glyph Lithacodia musta
• Small Mulberry Borer Dorcaschema alternatum
• Small Necklace Moth Hypsoropha hormos
• Small Phigalia Moth Phigalia strigataria
• Small Ranunculus Hecatera dysodea
• Small White Pieris rapae
• Small-eyed Sphinx Paonias myops
• Smeared Dagger Acronicta oblinita
• Smiling Mason Wasp Ancistrocerus campestris
• Smith's Dart Xestia smithii
• Smoky Tetanolita Moth Tetanolita mynesalis
• Smoky-winged Beetle Bandit Wasp Cerceris fumipennis
• Snakeweed Grasshopper Hesperotettix viridis
• 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
• Sooty Crane Fly Tipula fuliginosa
• Sooty Dancer Argia lugens
• Sooty-winged Chalcoela Moth Chalcoela iphitalis
• Southern Beet Webworm Moth Herpetogramma bipunctalis
• Southern Cloudywing Thorybes daunus
• Southern Dogface Zerene cesonia
• Southern Grass Cicada Cicadettana calliope
• Southern Green-striped Grasshopper Chortophaga australior
• Southern Masked Chafer Cyclocephala lurida
• Southern Pearly-eye Enodia portlandia
• Southern Plains Bumble Bee Bombus fraternus
• Southern Purple Mint Moth Pyrausta laticlavia
• Southern Spreadwing Lestes australis
• Southern Yellowjacket Vespula squamosa
• Southern Yellowwinged Grasshopper Arphia granulata
• Southwestern Dusky Grasshopper Nebulatettix subgracilis
• Southwestern Masked Chafer Cyclocephala pasadenae
• Soybean Looper Moth Chrysodeixis includens
• Spangled Skimmer Libellula cyanea
• Sparganothis Fruitworm Moth Sparganothis sulfureana
• Speckle-winged Rangeland Grasshopper Arphia conspersa
• Speckled Dun Callibaetis pictus
• Speckled Green Fruitworm Moth Orthosia hibisci
• Speckled Wave Lobocleta peralbata
• Spectacled Crane Fly Epiphragma solatrix
• Sphex lucae
• Spicebush Swallowtail Papilio troilus
• Spine-shouldered Cellophane Bee Colletes simulans
• Spined Assassin Bug Sinea diadema
• Spined Micrathena Micrathena gracilis
• Spined Soldier Bug Podisus maculiventris
• Spined Stilt Bug Jalysus wickhami
• 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
• Spinybacked Orbweaver Gasteracantha cancriformis
• Splendid Dagger Acronicta superans
• Splendid Palpita Moth Palpita magniferalis
• Splendid Tiger Beetle Cicindela splendida
• Split-necked Neoclytus Neoclytus scutellaris
• 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 Cucumber Beetle Diabrotica undecimpunctata
• Spotted Grass Moth Rivula propinqualis
• Spotted Orbweaver Neoscona crucifera
• Spotted Peppergrass Moth Eustixia pupula
• Spotted Phosphila Moth Phosphila miselioides
• Spotted Pink Lady Beetle Coleomegilla maculata
• Spotted Spreadwing Lestes congener
• Spotted Tussock Moth Lophocampa maculata
• 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
• Spring White Pontia sisymbrii
• Sprinkled Locust Chloealtis conspersa
• Spruce Budworm Moth Choristoneura fumiferana
• Spurred Ceratina Ceratina calcarata
• Squash Bug Anasa tristis
• Squash Vine Borer Eichlinia cucurbitae
• Stable Fly Stomoxys calcitrans
• Stalk Borer Papaipema nebris
• Starbellied Orbweaver Acanthepeira stellata
• Steel-blue Cricket-hunter Wasp Chlorion aerarium
• Stirellus bicolor
• Stormy Arches Polia nimbosa
• Straight-lanced Meadow Katydid Conocephalus strictus
• Straight-lined Plagodis Moth Plagodis phlogosaria
• Straight-lined Vaxi Moth Vaxi critica
• Straight-lined Wave Lobocleta plemyraria
• Straight-toothed Sallow Eupsilia vinulenta
• Strawberry Root Weevil Otiorhynchus ovatus
• Streaked Dagger Acronicta lithospila
• Stream Bluet Enallagma exsulans
• Stream Cruiser Didymops transversa
• Stripe-tailed Scorpion Paravaejovis spinigerus
• 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 Meadowhawk Sympetrum pallipes
• Striped Oak Webworm Moth Pococera expandens
• Subgothic and Tricose Darts Feltia subgothica
• 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
• Sunflower Chimney Bee Diadasia enavata
• Surinam Cockroach Pycnoscelus surinamensis
• Suzuki's Promalactis Moth Promalactis suzukiella
• Swamp Milkweed Leaf Beetle Labidomera clivicollis
• Sweet Clover Root Borer Moth Walshia miscecolorella
• Sweetflag Spreadwing Lestes forcipatus
• Sweetheart Underwing Catocala amatrix
• Swift Crab Spider Mecaphesa celer
• Swift Feather-legged Fly Trichopoda pennipes
• Sword-bearing Conehead Neoconocephalus ensiger
• Swordsman Dart Agrotis gladiaria
• Sycamore Tussock Moth Halysidota harrisii
• Tabanus similis
• Tabanus subsimilis
• Tabanus sulcifrons
• Taiga Bluet Coenagrion resolutum
• Tailed Cellar Spider Crossopriza lyoni
• Tan Jumping Spider Platycryptus undatus
• Tawny Crescent Phyciodes batesii
• Tawny Emperor Asterocampa clyton
• Tawny-edged Skipper Polites themistocles
• Taxiles Skipper Lon taxiles
• Telamona monticola
• Ten-lined June Beetle Polyphylla decemlineata
• Tersa Sphinx Xylophanes tersa
• Texan Crescent Anthanassa texana
• Texas Agapostemon Agapostemon texanus
• 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 Range Grasshopper Psoloessa texana
• 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
• Third Flower Moth Schinia tertia
• Thirteen-spotted Lady Beetle Hippodamia tredecimpunctata
• Thistle Stem Borer Moth Papaipema arctivorens
• Thistle Stem Gall Fly Urophora cardui
• Thoughtful Apamea Apamea cogitata
• Three-banded Grasshopper Hadrotettix trifasciatus
• Three-cornered Alfalfa Hopper Spissistilus festinus
• Three-lined Flower Moth Schinia trifascia
• Three-lined Leafroller Moth Pandemis limitata
• Three-lined Potato Beetle Lema daturaphila
• Three-spotted Fillip Heterophleps triguttaria
• Three-staff Underwing Catocala amestris
• Thrips Thysanoptera
• Tiger Bee Fly Xenox tigrinus
• Tile-horned Prionus Prionus imbricornis
• Tipula dorsimacula
• Titian Peale's Moth Perispasta caeculalis
• Tobacco Budworm Moth Chloridea virescens
• Tomentose Burying Beetle Nicrophorus tomentosus
• Toothed Brown Carpet Xanthorhoe lacustrata
• 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
• Trepobates subnitidus
• Triangle-backed Pelochrista Moth and Allies Pelochrista dorsisignatana
• Triangulate Combfoot Steatoda triangulosa
• Tricolored Bumble Bee Bombus ternarius
• Tricolored Harp Ground Beetle Chlaenius tricolor
• Tripartite Sweat Bee Halictus tripartitus
• Tropical Leafwing Anaea aidea
• Trout-lily Mining Bee Andrena erythronii
• Trumpet Vine Sphinx Paratrea plebeja
• Tufted Apple Bud Moth Platynota idaeusalis
• Tufted Globetail Sphaerophoria contigua
• Tule Bluet Enallagma carunculatum
• Tulip Tree Leaf Miner Phyllocnistis liriodendronella
• Tulip-tree Beauty Epimecis hortaria
• Turfgrass Ant Lasius neoniger
• Turkestan Cockroach Blatta lateralis
• 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
• Twig Pruner Anelaphus villosus
• Twin-spotted Sphinx Smerinthus jamaicensis
• Two-banded Cellophane-cuckoo Bee Epeolus bifasciatus
• Two-form Bumble Bee Complex Bombus bifarius
• 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 Grass Bug Stenotus binotatus
• Two-spotted Lady Beetle Adalia bipunctata
• Two-Spotted Melyrid Collops bipunctatus
• 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
• Twospotted Spider Mite Tetranychus urticae
• Ugly-nest Caterpillar Moth Archips cerasivorana
• Uhler's Arctic Oeneis uhleri
• Ultronia Underwing Catocala ultronia
• Uncas Skipper Hesperia uncas
• Uncertain Field Ant Formica incerta
• Unequal Cellophane Bee Colletes inaequalis
• Unexpected Cycnia Moth Cycnia collaris
• Unicorn Prominent Coelodasys unicornis
• Unspotted Looper Moth Allagrapha aerea
• Ursine Spurleg Brachiacantha ursina
• Vagabond Sod Webworm Moth Agriphila vulgivagellus
• Variable Big-headed Ant Pheidole bicarinata
• Variable Cuckoo Bumble Bee Bombus variabilis
• Variable Duskyface Fly Melanostoma mellinum
• Variable Narrow-wing Magusa divaricata
• Variable Oakleaf Caterpillar Moth Lochmaeus manteo
• Varied Carpet Beetle Anthrenus verbasci
• Variegated Cutworm Moth Peridroma saucia
• Variegated Fritillary Euptoieta claudia
• Variegated Meadowhawk Sympetrum corruptum
• Vashti Sphinx Sphinx vashti
• 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
• Viceroy Limenitis archippus
• Vicina Dart Lacinipolia vicina
• 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 Giant Hover Fly Milesia virginiensis
• Virginia Wood Cockroach Parcoblatta virginica
• Virginian Tiger Moth Spilosoma virginica
• Vivid Dancer Argia vivida
• Volupial Mint Moth Pyrausta volupialis
• Wainscot Grass-veneer Eoreuma densellus
• Walker's Anopheles Anopheles walkeri
• 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
• Waterlily Borer Moth Elophila gyralis
• Waterlily Leaf Beetle Galerucella nymphaeae
• Waterlily Leafcutter Moth Elophila obliteralis
• Waved Sphinx Ceratomia undulosa
• Wavy Mucksucker Orthonevra nitida
• Wavy-lined Emerald Synchlora aerata
• Wavy-lined Fan-foot Zanclognatha jacchusalis
• Wedgling Moth Galgula partita
• Weidemeyer's Admiral Limenitis weidemeyerii
• West Coast Lady Vanessa annabella
• Western Amazon Ant Polyergus mexicanus
• Western Bean Cutworm Moth Striacosta albicosta
• Western Black Horse Fly Tabanus punctifer
• Western Black Widow Latrodectus hesperus
• Western Bumble Bee Bombus occidentalis
• Western Conifer Seed Bug Leptoglossus occidentalis
• Western Corn Rootworm Diabrotica virgifera
• Western Encephalitis Mosquito Culex tarsalis
• Western Forktail Ischnura perparva
• Western Giant Swallowtail Papilio rumiko
• Western Grape Rootworm Bromius obscurus
• Western Green Hairstreak Callophrys affinis
• Western Harvester Ant Pogonomyrmex occidentalis
• Western Honey Bee Apis mellifera
• Western Leaf-footed Bug Leptoglossus clypealis
• Western Leafcutter Bee Megachile perihirta
• Western Lynx Spider Oxyopes scalaris
• Western Pine Elfin Incisalia eryphon
• Western Poplar Sphinx Pachysphinx occidentalis
• Western Pygmy-Blue Brephidium exilis
• Western Red Damsel Amphiagrion abbreviatum
• Western Sculptured Pine Borer Chalcophora angulicollis
• Western Spotted Orbweaver Neoscona oaxacensis
• Western Tent Caterpillar Moth Malacosoma californica
• Western Thatching Ant Formica obscuripes
• Western Underwing Moth Catocala californica
• Western White Pontia occidentalis
• Western Wood Cockroach Parcoblatta americana
• Western Yellowjacket Vespula pensylvanica
• Wetland Giant Wolf Spider Tigrosa helluo
• Wheat Head Armyworm Dargida diffusa
• Wheat Weevil Sitophilus granarius
• Whip-marked Snout Moth Microtheoris vibicalis
• White M Hairstreak Parrhasius m-album
• White Micrathena Micrathena mitrata
• White Pine Barkminer Moth Marmara fasciella
• White Pine Coneborer Moth Eucopina tocullionana
• White Slant-line Tetracis cachexiata
• White Spring Moth Lomographa vestaliata
• White Stripe-backed Moth Arogalea cristifasciella
• White-banded Crab Spider Misumenoides formosipes
• White-banded Fishing Spider Dolomedes albineus
• White-banded Sweat Bee Lasioglossum leucozonium
• White-bowed Smoothwing Scaeva affinis
• White-cloaked Tiger Beetle Eunota togata
• White-dotted Groundling Condica videns
• White-dotted Prominent Nadata gibbosa
• White-faced Meadowhawk Sympetrum obtrusum
• White-headed Prominent and Allies Symmerista albifrons
• White-jawed Jumping Spider Hentzia mitrata
• White-lined Snout Hypena abalienalis
• White-lined Sphinx Hyles lineata
• White-margined Burrowing Bug Sehirus cinctus
• White-marked Tussock Moth Orgyia leucostigma
• White-roped Glaphyria Moth Glaphyria sesquistrialis
• White-shouldered Bumble Bee Bombus appositus
• White-striped Black Trichodezia albovittata
• 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 Pinecone Gall Midge Rabdophaga strobiloides
• Wingless Florida Grasshopper Floritettix aptera
• Winter Firefly Photinus corruscus
• Winter Marsh Mosquito Culiseta inornata
• Wonderful Graphic Drasteria mirifica
• 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
• Woodlouse Spider Dysdera crocata
• Woody Underwing Catocala grynea
• Woolly Gray Moth Lycia ypsilon
• Worthy Longhorn Florilegus condignus
• Wounded Leafhopper Erasmoneura vulnerata
• Wrinkle-winged Calosoma Calosoma marginale
• Yarrow Plume Moth Gillmeria pallidactyla
• Yellow Garden Spider Argiope aurantia
• Yellow Mealworm Beetle Tenebrio molitor
• Yellow Nutsedge Moth Diploschizia impigritella
• Yellow Slant-line Tetracis crocallata
• Yellow Sunflower Moth Stiria rugifrons
• Yellow Wave Moth Hybroma servulella
• Yellow-banded Bumble Bee Bombus terricola
• Yellow-banded Pyrausta Moth and Allies Pyrausta pseuderosnealis
• 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-crescent Blister Beetle Pyrota insulata
• Yellow-fringed Dolichomia Moth Hypsopygia olinalis
• Yellow-Gray Underwing Catocala retecta
• Yellow-headed Cutworm Moth and Allies Apamea amputatrix
• Yellow-headed Lichen Moth Crambidia cephalica
• 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 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
• Yucca Giant-skipper Megathymus yuccae
• Zabulon Skipper Lon zabulon
• Zebra Caterpillar Moth Melanchra picta
• 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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