All bugs in Utah, A to Z

1,611 bugs with full pages have records in Utah.

• Acadian Hairstreak Satyrium acadica
• Achemon Sphinx Eumorpha achemon
• Acmon Blue Icaricia acmon
• Acorn Moth Blastobasis glandulella
• Acute-lined Flower Moth Schinia acutilinea
• Adejeania vexatrix
• Aedes increpitus
• Aedes melanimon
• Aedes nigromaculis
• Afranius Duskywing Erynnis afranius
• Agile Ground Mantis Litaneutria minor
• Agile Long-horned Bee Melissodes agilis
• Agonum decorum
• Agonum placidum
• Agrarian Sac Spider Cheiracanthium inclusum
• Agreeable Tiger Moth Spilosoma congrua
• Aholibah Underwing Moth Catocala aholibah
• 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
• Alien field ant Lasius alienus
• Alkali Bluet Enallagma clausum
• Alkali Grasshopper Anconia integra
• Alkali Nomia Nomia melanderi
• Allegheny Mining Bee Andrena alleghaniensis
• Aloeus Ox Beetle Strategus aloeus
• Alydus eurinus
• Amara obesa
• Amara quenseli
• 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 Water Bug Lethocerus americanus
• American Idia Moth Idia americalis
• American Lady Vanessa virginiensis
• American Lappet Moth Phyllodesma americana
• American Lotus Borer Ostrinia penitalis
• 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 Sunflower Moth Homoeosoma electella
• American Winter Ant Prenolepis imparis
• American Yellowjacket Vespula alascensis
• Angeles Striped Sweat Bee Agapostemon angelicus
• Anise Swallowtail Papilio zelicaon
• Anna's Blue Lycaeides anna
• Annulate Masked Bee Hylaeus annulatus
• Anopheles earlei
• Anopheles freeborni
• Anthidium palmarum
• Anthomyia procellaris
• Apache Jumping Spider Phidippus apacheanus
• Apache Paper Wasp Polistes apachus
• Aphrodite Fritillary Speyeria aphrodite
• Apical Prominent Clostera apicalis
• Appalachian Brown Lethe appalachia
• Apple curculio Anthonomus quadrigibbus
• Apple Sphinxes Sphinx gordius
• Arabesque Orbweaver Neoscona arabesca
• Arched Hooktip Moth Drepana arcuata
• Arcigera Flower Moth Schinia arcigera
• Arctia tigrina
• Arctic Blue Agriades glandon
• Arctic Fritillary Boloria chariclea
• Argentine Ant Linepithema humile
• Argus Tortoise Beetle Chelymorpha cassidea
• Arid Land Subterranean Termite Reticulitermes tibialis
• Arizona Bark Scorpion Centruroides sculpturatus
• Arizona Mantis Stagmomantis limbata
• Army Cutworm Moth Euxoa auxiliaris
• Armyworm Moth Mythimna unipuncta
• Arrowhead Blue Glaucopsyche piasus
• Arroyo Bluet Enallagma praevarum
• Artichoke Plume Moth Platyptilia carduidactylus
• Articulated Nomad Nomada articulata
• Aseptis characta
• Ash Flower Gall Mite Aceria fraxiniflora
• Ashton's Cuckoo Bumble Bee Bombus ashtoni
• Ashy Gray Lady Beetle Olla v-nigrum
• Ashy Long-horned Caddisfly Oecetis cinerascens
• Asian Lady Beetle Harmonia axyridis
• Asian Mud-dauber Wasp Sceliphron curvatum
• Asian Oak Weevil Cyrtepistomus castaneus
• Asiatic Wall Jumping Spider Attulus fasciger
• Aspen Serpentine Leafminer Moth Phyllocnistis populiella
• Aster Cellophane Bee Colletes compactus
• Asteroid Moth Cucullia asteroides
• Atlantis Fritillary Speyeria atlantis
• Australian Cockroach Periplaneta australasiae
• Australian Sheep Blow Fly Lucilia cuprina
• Azalea Caterpillar and Drexel's Datana Moths Datana major
• Aztec Dancer Argia nahuana
• Bagrada Bug Bagrada hilaris
• Bald-faced Hornet Dolichovespula maculata
• Balsam Woolly Adelgid Adelges piceae
• 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 Scythris Moth Scythris trivinctella
• Banded Tussock Moth Halysidota tessellaris
• Bark Lice, Book Lice, and Parasitic Lice Psocoptera
• Barn Funnel Weaver Tegenaria domestica
• Barnes' Lichen Moth Cisthene barnesii
• Barrens Buck Moth Hemileuca maia
• Bathroom Moth Fly Clogmia albipunctata
• Bean Aphid Aphis fabae
• Bean Weevil Acanthoscelides obtectus
• Beaulieu Dung Beetle Calamosternus granarius
• Beautiful Wood-nymph Eudryas grata
• Becker's White Pontia beckerii
• Bedstraw Hawkmoth Hyles gallii
• Bee-mimic Beetle Trichiotinus assimilis
• Beet Armyworm Moth Spodoptera exigua
• Beet Leafhopper Neoaliturus tenellus
• Behr's Hairstreak Satyrium behrii
• Behr's Pero Moth Pero behrensaria
• Bellflower Resin Bee Megachile campanulae
• Belostoma flumineum
• Belted Grass-veneer Euchromius ocellea
• Bembidion rapidum
• Benign Deer Fly Chrysops mitis
• Bent-lined Carpet Costaconvexa centrostrigaria
• Bent-winged Owlet Bleptina caradrinalis
• Bicolored Pennant Ant Tetramorium bicarinatum
• Bicolored Pyramid Ant Dorymyrmex bicolor
• Bicolored Sallow Sunira bicolorago
• Bicolored Striped Sweat Bee Agapostemon virescens
• Big Sand Tiger Beetle Cicindela formosa
• Big-eyed Toad Bug Gelastocoris oculatus
• Big-headed Ground Beetle Scarites subterraneus
• Bilobed Looper Moth Megalographa biloba
• Bird Cherry-oat Aphid Rhopalosiphum padi
• Black Blister Beetle Epicauta pensylvanica
• Black Blow Fly Phormia regina
• Black Caterpillar Hunter Calosoma sayi
• Black Garden Ant Lasius niger
• Black Giant Ichneumonid Wasp Megarhyssa atrata
• Black Laceweaver Amaurobius ferox
• Black Legionary Ant Neivamyrmex nigrescens
• Black Meadowhawk Sympetrum danae
• Black Saddlebags Tramea lacerata
• Black Soldier Fly Hermetia illucens
• Black Swallowtail Papilio polyxenes
• Black Vine Weevil Otiorhynchus sulcatus
• Black Webspinner Oligotoma nigra
• Black Witch Ascalapha odorata
• Black Zigzag Moth Panthea acronyctoides
• Black-and-gold Bumble Bee Bombus auricomus
• Black-and-gray Leafcutter Bee Megachile melanophaea
• Black-and-yellow Lichen Moth Lycomorpha pholus
• Black-footed Drone Fly Eristalis hirta
• Black-fronted Forktail Ischnura denticollis
• Black-horned Gem Fly Microchrysa polita
• Black-horned Tree Cricket Oecanthus nigricornis
• Black-rimmed Prominent Pheosia rimosa
• Black-sided Pygmy Grasshopper Tettigidea lateralis
• Black-tailed Aphideater Eupeodes luniger
• Black-tailed Bumble Bee Bombus melanopygus
• Blackberry Looper Moth Chlorochlamys chloroleucaria
• Blackbottle Protophormia terraenovae
• Blackjacket Vespula consobrina
• Blinded Sphinx Paonias excaecata
• Blood-red Field Ant Formica sanguinea
• Blowout Tiger Beetle Cicindela lengi
• Blue Blowfly Calliphora vicina
• Blue Copper Lycaena heteronea
• Blue Corporal Ladona deplanata
• Blue Crackler Trimerotropis cyaneipennis
• Blue Dasher Pachydiplax longipennis
• Blue Dock Beetle Gastrophysa cyanea
• Blue Orchard Bee Osmia lignaria
• Blue Shield Bug Zicrona caerulea
• Blue-and-black Mining Bee Andrena nigrocaerulea
• Blue-eyed Darner Rhionaeschna multicolor
• Blue-ringed Dancer Argia sedula
• Blueberry Mason bee Osmia ribifloris
• Bluegrass Webworm Moth Parapediasia teterrellus
• Bluish Spring Moth Lomographa semiclarata
• Blunt-haired Mound Ant Formica obtusopilosa
• Bohemian Cuckoo Bumble bee Bombus bohemicus
• Boisduval's Blue Icaricia icarioides
• Bold Jumping Spider Phidippus audax
• Boll's Grasshopper Spharagemon bolli
• Bordered Apamea Moth and Allies Apamea sordens
• Bordered Patch Chlosyne lacinia
• Boreal Burying Beetle Nicrophorus defodiens
• Boreal Long-lipped Tiger Beetle Cicindela longilabris
• Bowl-and-doily Spider Frontinella pyramitela
• Bracken Borer Moth Papaipema pterisii
• Bramble Mason Wasp Ancistrocerus adiabatus
• Brazilian Skipper Calpodes ethlius
• Bredow's Sister Adelpha bredowii
• Brickwork Woodlouse Porcellio spinicornis
• Bride Underwing Catocala neogama
• Brilliant Jumping Spider Phidippus clarus
• Briseis Underwing Moth Catocala briseis
• Bristly Millipede Polyxenus lagurus
• Broad-banded Aphideater Eupeodes latifasciatus
• Broad-headed Marsh Fly Helophilus latifrons
• Broad-lined Angle Digrammia atrofasciata
• Broad-necked Root Borer Prionus laticollis
• Broad-striped Lady Beetle Paranaemia vittigera
• Broadhorned Flour Beetle Gnatocerus cornutus
• Bronze Copper Lycaena hyllus
• Bronze Ground Beetle Carabus nemoralis
• Bronze Jumping Spider Eris militaris
• Bronzed Cutworm Moth Nephelodes minians
• Bronzed Tiger Beetle Cicindela repanda
• Brother Moth Raphia frater
• Brown Bark Carpet Moth Horisme intestinata
• Brown Centipede Lithobius forficatus
• Brown Dog Tick Rhipicephalus sanguineus
• Brown Marmorated Stink Bug Halyomorpha halys
• Brown pine lacewing Hemerobius stigma
• Brown Stink Bug Euschistus servus
• Brown Wasp Mantidfly Climaciella brunnea
• Brown Waterscorpion Ranatra fusca
• Brown Woodling Egira perlubens
• Brown-banded Cockroach Supella longipalpa
• Brown-belted Bumble Bee Bombus griseocollis
• Brown-bordered Geometer Moth Eumacaria madopata
• Brown-shaded Carpet Moth Venusia comptaria
• Brown-spotted Range Grasshopper Psoloessa delicatula
• Bruner's Spur-throat Grasshopper Melanoplus bruneri
• Buckwheat Blue Euphilotes battoides
• Buffalo carpet beetle Anthrenus scrophulariae
• Buffalo Treehopper Stictocephala bisonia
• Bumble Flower Beetle Euphoria inda
• Bumblebee Millipede Anadenobolus monilicornis
• Bumblebee-like Digger Bee Anthophora bomboides
• Buttonhook Leafbeetle Jumping Spider Sassacus vitis
• Cabbage Aphid Brevicoryne brassicae
• Cabbage Looper Moth Trichoplusia ni
• Cactus Bee Diadasia rinconis
• Cactus Coreid Bug Chelinidea vittiger
• Cactus Lady Beetle Chilocorus cacti
• Calathus advena
• California Anglewing Microcentrum californicum
• California Bordered Plant Bug Largus californicus
• California Broad-necked Darkling Beetle Coelocnemis dilaticollis
• California Bumble Bee Bombus californicus
• California Dancer Argia agrioides
• California Darner Rhionaeschna californica
• California Giant Stonefly Pteronarcys californica
• California harvester ant Pogonomyrmex californicus
• California Lady Beetle Coccinella californica
• California Mantis Stagmomantis wheelerii
• California Mason Bee Osmia californica
• California Patch Chlosyne californica
• California Root Borer Prionus californicus
• California Sister Adelpha californica
• California Tiger Moth Leptarctia californiae
• California Tortoiseshell Nymphalis californica
• California Warrior Beetle Pasimachus californicus
• Calliopsis Cuckoo Nomad Bee Holcopasites calliopsidis
• Calliphora latifrons
• Callippe Fritillary Speyeria callippe
• Calosoma affine
• Calosoma luxatum
• Camel Crickets Ceuthophilus
• Camponotus ocreatus
• Canadian Tiger Swallowtail Papilio canadensis
• Canyonland Satyr Cyllopsis pertepida
• Carabus goryi
• Cardinal Meadowhawk Sympetrum illotum
• Carinate Armored-Resin bee Heriades carinata
• Carolina Grasshopper Dissosteira carolina
• Carolina Ground Cricket Eunemobius carolinus
• Carolina Mantis Stagmomantis carolina
• Carolina Sphinx Manduca sexta
• Carolina Wolf Spider Hogna carolinensis
• Carpenterworm Moth Prionoxystus robiniae
• Carrot Beetle Ligyrus gibbosus
• Cat Flea Ctenocephalides felis
• Cat-faced Orbweaver Araneus gemmoides
• Cattail Borer Moth Bellura obliqua
• Cattail Toothpick Grasshopper Leptysma marginicollis
• Cecropia Moth Hyalophora cecropia
• Celery Leaftier Moth Udea rubigalis
• Celery Looper Moth Anagrapha falcifera
• Celtic Wave Idaea celtima
• Centris pallida
• Ceraunus Blue Hemiargus ceraunus
• Chalk-fronted Corporal Ladona julia
• Chalky Bird Dropping Moth Acontia cretata
• Charcoal Seed Bug Melacoryphus lateralis
• Checkered Melon Beetle Paranapiacaba tricincta
• Checkered White Pontia protodice
• Cherry Acrobat Ant Crematogaster cerasi
• Cherry and Unmarked Daggers and Allies Acronicta hasta
• Cherry Shoot Borer Moth Argyresthia oreasella
• Cherry Slug Sawfly Caliroa cerasi
• Cherry-faced Meadowhawk Sympetrum internum
• Chicken Mite Dermanyssus gallinae
• Chickweed Geometer Moth Haematopis grataria
• Chinese Mantis Tenodera sinensis
• Chionodes thoraceochrella
• Christina Sulphur Colias christina
• Chryxus Arctic Oeneis chryxus
• Citrus Cicada Diceroprocta apache
• Citrus Flatid Planthopper Metcalfa pruinosa
• Civil Rustic Moth Caradrina montana
• Clandestine Dart Spaelotis clandestina
• Clay-coloured Weevil Otiorhynchus singularis
• Clear-winged Grasshopper Camnula pellucida
• Clemens' Clepsis Moth Clepsis clemensiana
• Clio Tiger Moth Ectypia clio
• Clodius Parnassian Parnassius clodius
• Clouded Crimson Moth Schinia gaurae
• Clouded Plant Bug Neurocolpus nubilus
• Clouded Sulphur Colias philodice
• Clouded Yellow Colias crocea
• Cloudless Sulphur Phoebis sennae
• Clover Hayworm Moth Hypsopygia costalis
• Clover Looper Moth Caenurgina crassiuscula
• Clover Mite Bryobia praetiosa
• Club-horned Grasshopper Aeropedellus clavatus
• Cobalt Milkweed Beetle Chrysochus cobaltinus
• Codling Moth Cydia pomonella
• Cold Weather Mosquito Culiseta incidens
• Collared Arches Moth Lacinipolia strigicollis
• Colonus hesperus
• Colorado Hairstreak Hypaurotis crysalus
• Colorado Potato Beetle Leptinotarsa decemlineata
• Colourful Willow Miner Bee Andrena andrenoides
• Columbian Emerald Nemoria darwiniata
• Common Aerial Yellowjacket Dolichovespula arenaria
• Common Alpine Erebia epipsodea
• Common American Thief Ant Solenopsis molesta
• Common Angle Macaria aemulataria
• Common Asparagus Beetle Crioceris asparagi
• Common Bed Bug Cimex lectularius
• Common Blue Damselfly Enallagma cyathigerum
• Common Blue Mud-dauber Wasp Chalybion californicum
• Common Branded Skipper Hesperia comma
• Common Buckeye Junonia coenia
• Common candy-striped spider Enoplognatha ovata
• Common Carpet Moth Epirrhoe alternata
• Common Carrion Beetle Dermestes marmoratus
• Common Checkered-Skipper Burnsius communis
• Common Checkered-Skipper (Pyrgus communis) Pyrgus communis
• Common Citronella Ant Lasius claviger
• Common Cluster Fly Pollenia rudis
• Common Desert Centipede Scolopendra polymorpha
• Common Drone Fly Eristalis tenax
• Common dung beetle Aphodius fimetarius
• Common Eastern Bumble Bee Bombus impatiens
• Common Eastern Velvet Ant Dasymutilla occidentalis
• Common Eupithecia Moth Eupithecia miserulata
• Common European Greenbottle Fly Lucilia sericata
• Common European Yellowjacket Vespula vulgaris
• Common Flathorn Plant Bug Heterotoma planicornis
• Common Flower Fly Syrphus ribesii
• Common fruit fly, Vinegar fly Drosophila melanogaster
• Common Globetail Sphaerophoria scripta
• Common Gluphisia Moth Gluphisia septentrionis
• Common Grass Skimmer Paragus haemorrhous
• Common Green Darner Anax junius
• Common House Fly Musca domestica
• Common Hover Fly Parasitoid Wasp Diplazon laetatorius
• Common Idia Moth Idia aemula
• Common Lagoon Fly Eristalinus aeneus
• Common Loopwing Aphideater Lapposyrphus lapponicus
• Common Lovebug Plecia nearctica
• Common Meadow Katydid Orchelimum vulgare
• Common Pill Woodlouse Armadillidium vulgare
• Common Porthole Ant Ponera pennsylvanica
• Common Ringlet Coenonympha california
• Common Roadside-Skipper Mastor vialis
• Common Rough Woodlouse Porcellio scaber
• Common Shiny Woodlouse Oniscus asellus
• Common Silverfish Lepisma saccharinum
• Common Sootywing Pholisora catullus
• Common Spitting Spider Scytodes thoracica
• Common Striped Woodlouse Philoscia muscorum
• Common Sun Beetle Amara aenea
• Common Thick-leg Fly Tropidia quadrata
• Common Thread-waisted Wasp Ammophila procera
• Common Tiger Fly Coenosia tigrina
• Common Whitetail Plathemis lydia
• Common Wood-Nymph Cercyonis pegala
• Confused Eusarca Moth Eusarca confusaria
• Confused Flour Beetle Tribolium confusum
• Confusing Furrow Bee Halictus confusus
• Conical Trashline Orbweaver Cyclosa conica
• Convergent Lady Beetle Hippodamia convergens
• Coppery Tiger Beetle Ellipsoptera cuprascens
• Corn Earworm Moth Helicoverpa zea
• Coronis Fritillary Speyeria coronis
• Cotton-gall Tephritid Aciurina bigeloviae
• Cottonwood Dagger Acronicta lepusculina
• Cottonwood Stag Beetle Lucanus mazama
• Cottony cushion scale Icerya purchasi
• Cowpea Aphid Aphis craccivora
• Crabronid wasp Liris argentatus
• Crackling Forest Grasshopper Trimerotropis verruculata
• Crane fly Symplecta pilipes
• Crazy Pyramid Ant Dorymyrmex insanus
• Cream-spotted Ladybird Calvia quatuordecimguttata
• Creosote Bush Grasshopper Bootettix argentatus
• Creosote Evening Bee Hesperapis larreae
• Cresson's Sweat Bee Lasioglossum cressonii
• Cricotopus sylvestris
• Cross Orbweaver Araneus diadematus
• Cross Potter Wasp Eumenes crucifera
• Crotch's Bumble Bee Bombus crotchii
• Ctenolepisma
• Cucullia antipoda
• Cudweed Grasshopper Hypochlora alba
• Curly Woodlouse Cylisticus convexus
• Curved-line and Broad-lined Angles and Allies Digrammia continuata
• Cylindroiulus caeruleocinctus
• Cypress Ground Beetle Agonum cupreum
• Dainty Sulphur Nathalis iole
• Dark Firefly Pyropyga nigricans
• Dark Grey Fishia Moth Fishia yosemitae
• Dark Marathyssa Moth Marathyssa inficita
• Dark Rover Ant Brachymyrmex patagonicus
• 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
• Dasymutilla bioculata
• Dasymutilla vesta
• Dasymutilla vestita
• Datura Weevil Trichobaris compacta
• Dawson's Spur-throat Grasshopper Melanoplus dawsoni
• Decorated Owlet Pangrapta decoralis
• Deduced Graphic Bulia deducta
• Delicate Cycnia Moth Cycnia tenera
• Denticulate Longhorn Bee Melissodes denticulatus
• Desert Blonde Tarantula Aphonopelma chalcodes
• Desert Firetail Telebasis salva
• Desert Forktail Ischnura barberi
• Desert Grass Spider Agelenopsis aperta
• Desert Hairy Scorpion Hadrurus arizonensis
• Desert Ironclad Beetle Asbolus verrucosus
• Desert Marble Euchloe lotta
• Desert Orangetip Anthocharis cethura
• Desert Recluse Loxosceles deserta
• Desert Tarantula Aphonopelma iodius
• Desert Whitetail Plathemis subornata
• Devil's Coach Horse Beetle Ocypus olens
• Diamondback Moth Plutella xylostella
• Differential Grasshopper Melanoplus differentialis
• Digrammia triviata
• Dingy Cutworm Moth Feltia jaculifera
• Dingy Diver Laccophilus maculosus
• Dion Skipper Euphyes dion
• Diplolepis spinosa
• Divergent Dart Euxoa divergens
• Dogbane Leaf Beetle Chrysochus auratus
• Dogbane Saucrobotys Moth Saucrobotys futilalis
• Dogwood Borer Moth Synanthedon scitula
• Dogwood Thyatirid Moth Euthyatira pudens
• Doll's Sphinx Sphinx dollii
• Dorcas Copper Tharsalea dorcas
• Dot-tailed Whiteface Leucorrhinia intacta
• Dotted Blue Euphilotes enoptes
• Double-banded Carpet Moth Spargania magnoliata
• Double-banded Plushback Palpada agrorum
• Double-lobed Moth Lateroligia ophiogramma
• Double-striped Bluet Enallagma basidens
• Douglas Fir Adelgid Adelges cooleyi
• Douglas-fir tussock moth Orgyia pseudotsugata
• Drasteria divergens
• Drasteria howlandii
• Drasteria ochracea
• Dreamy Duskywing Erynnis icelus
• Drummond's Flathead Fir Borer Phaenops drummondi
• Dull Firetip Pyrrhopyge araxes
• Dun Skipper Euphyes vestris
• Dusky Ant Formica fusca
• Dusky Raisin Moth Ephestiodes gilvescentella
• Early Button Slug Moth Tortricidia testacea
• Eastern Bee Assassin Apiomerus crassipes
• Eastern Bloodsucking Conenose Triatoma sanguisuga
• Eastern Boxelder Bug Boisea trivittata
• Eastern Carpenter Bee Xylocopa virginica
• Eastern Cicada-killer Wasp Sphecius speciosus
• Eastern Dracula Ant Stigmatomma pallipes
• Eastern Eyed Click Beetle Alaus oculatus
• Eastern Miner Bee Calliopsis andreniformis
• Eastern Phantom Crane Fly Bittacomorpha clavipes
• Eastern Pondhawk Erythemis simplicicollis
• Eastern Rhinoceros Beetle Xyloryctes jamaicensis
• Eastern Tailed-Blue Everes comyntas
• Eastern Tawny-horned Spider Wasp Entypus unifasciatus
• Eastern Tent Caterpillar Moth Malacosoma americana
• Eastern Tiger Swallowtail Papilio glaucus
• Echo Azure Celastrina echo
• Edith's Copper Lycaena editha
• Edrotes ventricosus
• Edwards' Glassy-wing Hemihyalea edwardsii
• Edwards's Fritillary Speyeria edwardsii
• Egira hiemalis
• Egyptian Bird Grasshopper Anacridium aegyptium
• Eight-spotted Forester Moth Alypia octomaculata
• Eight-spotted Skimmer Libellula forensis
• Elegant Grass-carrying Wasp Isodontia elegans
• Elegant Sheep Moth Hemileuca eglanterina
• Elegant Sphinx Sphinx perelegans
• Eleodes acuticauda
• Eleodes caudifera
• Eleodes cordata
• Eleodes longicollis
• Eleodes nigrina
• Ello Sphinx Erinnyis ello
• Elm Leaf Beetle Xanthogaleruca luteola
• Elm sawfly Cimbex americana
• Elm Seed Bug Arocatus melanocephalus
• Elm Spanworm Moth Ennomos subsignaria
• Elm Sphinx Ceratomia amyntor
• Emerald Spreadwing Lestes dryas
• Emesaya brevipennis
• Emma's Dancer Argia emma
• Empress Leilia Asterocampa leilia
• Eremochrysa punctinervis
• Essex Skipper Thymelicus lineola
• Eucaterva variaria
• Eufala Skipper Lerodea eufala
• Euphorb Mini-Fairy Bee Perdita minima
• Eurasian Drone Fly Eristalis arbustorum
• Eurasian Silver-bordered Fritillary Boloria selene
• Eurasian Smoothwing Scaeva pyrastri
• European Comma Polygonia c-album
• European Earwig Forficula auricularia
• European fire ant Myrmica rubra
• European Firebug Pyrrhocoris apterus
• European Harvestman Phalangium opilio
• European Mantis Mantis religiosa
• European Paper Wasp Polistes dominula
• European Woolcarder Bee Anthidium manicatum
• Euxoa olivia
• Even-lined Sallow Ipimorpha pleonectusa
• Everlasting Bud Moth Eublemma minima
• Exotic Streaktail Allograpta exotica
• Eye-spotted Lady Beetle Anatis mali
• Eyed Brown Lethe eurydice
• Face fly Musca autumnalis
• Fall Cankerworm Moth Alsophila pometaria
• Fall Webworm Moth Hyphantria cunea
• False Black Widow Steatoda grossa
• False Celery Leaftier Udea profundalis
• False Stable Fly Muscina stabulans
• Familiar Bluet Enallagma civile
• Feather-legged Scoliid Wasp Dielis plumipes
• Ferruginous Tiger Crane Fly Nephrotoma ferruginea
• Festinatus-group Carpenter Ants Camponotus festinatus
• Field Crescent Phyciodes pulchella
• Field Skipper Atalopedes campestris
• Fiery Hunter Calosoma calidum
• Fiery Searcher Calosoma scrutator
• Fiery Skipper Hylephila phyleus
• Figeater Beetle Cotinis mutabilis
• Filbertworm Moth Cydia latiferreana
• Filigree Skimmer Pseudoleon superbus
• Filmy Dome Spider Neriene radiata
• Fine striped sweat bee Agapostemon subtilior
• Fine-lined Sallow Catabena lineolata
• Fire-tailed Scoliid Wasp Triscolia ardens
• Firebrat Thermobia domestica
• Fishia discors
• Five-spotted Hawk Moth Manduca quinquemaculatus
• Flame Skimmer Libellula saturata
• Flat-collared Beewolf Philanthus ventilabris
• Flat-headed Poplar Borer Dicerca tenebrica
• Flat-tailed Leafcutter Bee Megachile mendica
• Flower Lebia Beetle Lebia viridis
• Forage Looper Moth Caenurgina erechtea
• Forelius mccooki
• Forest Bumble Bee Bombus sylvicola
• Forest Tent Caterpillar Moth Malacosoma disstria
• Fork-tailed Bush Katydid Scudderia furcata
• Forked Fungus Beetle Bolitotherus cornutus
• Forked Globetail Sphaerophoria sulphuripes
• Formica aserva
• Fortunate Wave Idaea bonifata
• Four-humped Stink Bug Brochymena quadripustulata
• Four-spotted Moth Tyta luctuosa
• Four-spotted Sap Beetle Glischrochilus quadrisignatus
• Four-spotted Skimmer Libellula quadrimaculata
• Four-spotted Tree Cricket Oecanthus quadripunctatus
• Four-spurred Assassin Bug Zelus tetracanthus
• Foxglove Aphid Aulacorthum solani
• Freckled Glassy-wing Hemihyalea labecula
• Freeman's Dart Diarsia rosaria
• Freija Fritillary Boloria freija
• Funereal Duskywing Erynnis funeralis
• Furcate Dung Fly Scathophaga furcata
• Furrow Orbweaver Larinioides cornutus
• Fuzzy-Horned Bumble Bee Bombus mixtus
• Gabb's Checkerspot Chlosyne gabbii
• Galerita bicolor
• Garden Tiger Arctia caja
• Garden Webworm Moth Achyra rantalis
• Garita Skipperling Oarisma garita
• Genista Broom Moth Uresiphita reversalis
• German Cockroach Blattella germanica
• German Yellowjacket Vespula germanica
• Ghost Ant Tapinoma melanocephalum
• Ghost Tiger Beetle Ellipsoptera lepida
• Giant Crab Spider Olios giganteus
• Giant Sulphur Colias gigantea
• Giant Western Crane Fly Holorusia hespera
• Giant Willow Aphid Tuberolachnus salignus
• Girdler Moth Dargida procinctus
• Gladston's Spur-throat Grasshopper Melanoplus gladstoni
• Glassy Cutworm Moth Apamea devastator
• Glossy Black Idia Moth Idia lubricalis
• Glover's Silkmoth Hyalophora gloveri
• Gnathacmaeops pratensis
• Golden Buprestid Beetle Buprestis aurulenta
• Golden Dung Fly Scathophaga stercoraria
• Golden Fire Ant Solenopsis aurea
• Golden Hairstreak Habrodais grunus
• Golden Northern Bumble Bee Bombus fervidus
• Golden Paper Wasp Polistes aurifer
• Golden Stone Hesperoperla pacifica
• Golden-belted Bumble Bee Bombus kirbiellus
• Golden-eyed Lacewing Chrysopa oculata
• Golden-haired Miner Bee Andrena auricoma
• Golden-tailed Beebandit Mallophora fautrix
• Goldenrod Crab Spider Misumena vatia
• Goldenrod Leafminer Microrhopala vittata
• Gorgone Checkerspot Chlosyne gorgone
• Grand Canyon Black Tarantula Aphonopelma marxi
• Grant's Hercules Beetle Dynastes grantii
• Grape Phylloxera Daktulosphaira vitifoliae
• Grapevine Beetle Pelidnota punctata
• Grass Sheathminer Fly Cerodontha dorsalis
• Gray Bird Grasshopper Schistocerca nitens
• Gray Furcula Moth and Allies Furcula cinerea
• Gray Hairstreak Strymon melinus
• Gray Looper Moth Rachiplusia ou
• Gray Sanddragon Progomphus borealis
• Gray Scoopwing Callizzia amorata
• Grayish Jumping Spider Phidippus princeps
• Great Arctic Oeneis nevadensis
• Great Ash Sphinx Sphinx chersis
• Great Basin Bumble Bee Bombus centralis
• Great Basin Fritillary Speyeria egleis
• Great Basin Wood-Nymph Cercyonis sthenele
• Great Black Digger Wasp Sphex pensylvanicus
• Great Brocade Eurois occulta
• Great Brown Dart Eurois astricta
• Great Golden Digger Wasp Sphex ichneumoneus
• Great Purple Hairstreak Atlides halesus
• 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 Wax Moth Galleria mellonella
• Green Arches Anaplectoides prasina
• Green Blister Beetle Lytta stygica
• Green Burgundy Stink Bug Banasa dimidiata
• Green Cloverworm Moth Hypena scabra
• Green Comma Polygonia faunus
• Green Cutworm Moth Anicla infecta
• Green Immigrant Leaf Weevil Polydrusus formosus
• Green Lynx Spider Peucetia viridans
• Green Mantisfly Zeugomantispa minuta
• Green Peach Aphid Myzus persicae
• Green Stink Bug Chinavia hilaris
• Green-striped Grasshopper Chortophaga viridifasciata
• Green-veined White Pieris napi
• Greene's Giant Ichneumonid Wasp Megarhyssa greenei
• Greenhouse Millipede Oxidus gracilis
• Greenish Apple Moth Clepsis virescana
• Greenish Blue Plebejus saepiolus
• Greenish Dune Moth and Allies Copablepharon viridisparsa
• Grey Cross Spider Larinioides sclopetarius
• Grote's bertholdia Bertholdia trigona
• Grote's Underwing Moth Catocala grotiana
• Ground beetle Calosoma peregrinator
• Ground wolf spider Trochosa terricola
• Grousewinged Backswimmer Notonecta undulata
• Habronattus americanus
• Habronattus decorus
• Hackberry Emperor Asterocampa celtis
• Hag Moth Phobetron pithecium
• 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-yellow Moth Ponometia semiflava
• Hammond's Chafer Polyphylla hammondi
• Harlequin Bug Murgantia histrionica
• Harlequin Cockroach Neostylopyga rhombifolia
• Harmostes reflexulus
• Harnessed Tiger Moth Apantesis phalerata
• Harpalus fraternus
• Hawaiian Beet Webworm Moth Spoladea recurvalis
• Hawthorn Mining Bee Andrena crataegi
• Hedge Nettle Stink Bug Cosmopepla conspicillaris
• Hedgerow Hairstreak Satyrium saepium
• Hen Flea Echidnophaga gallinacea
• Herald Moth Scoliopteryx libatrix
• Hercules Carpenter Ant Camponotus herculeanus
• Hickory Tussock Moth Lophocampa caryae
• Hide Beetle Dermestes maculatus
• Hide beetle (Omorgus suberosus) Omorgus suberosus
• High Country Bumble Bee Bombus balteatus
• High Noon Ant Forelius pruinosus
• Hoary Comma Polygonia gracilis
• Hoary Elfin Callophrys polios
• Hobo Spider Eratigena agrestis
• Hoffmann's Checkerspot Chlosyne hoffmanni
• Holly Blue Celastrina argiolus
• Honest Pero Moth and Allies Pero honestaria
• Honeylocust Treehopper Micrutalis calva
• Honeysuckle Moth Ypsolopha dentella
• Hop Vine Snout Hypena humuli
• Horace's Duskywing Erynnis horatius
• Horn-faced Leafcutter Bee Megachile fidelis
• Horn-faced Mason Bee Osmia cornifrons
• Horned Spanworm Moth Nematocampa resistaria
• Hornworm Tachinid Fly Archytas apicifer
• Horse Lubber Grasshopper Romalea eques
• Horse-fly Carpenter Bee Xylocopa tabaniformis
• House Centipede Scutigera coleoptrata
• House Cricket Acheta domesticus
• House Jumping Spider Pseudeuophrys lanigera
• House Mosquito Complex Culex pipiens
• House Pseudoscorpion Chelifer cancroides
• Hudsonian Whiteface Leucorrhinia hudsonica
• Human Flea Pulex irritans
• Human Louse Pediculus humanus
• Hump-backed Beewolf Philanthus gibbosus
• Hunt's Bumble Bee Bombus huntii
• Hunting Billbug Sphenophorus venatus
• Huron Skipper Atalopedes huron
• Hyaline Grass Bug Liorhyssus hyalinus
• Hyatt's Carpenter Ant Camponotus hyatti
• Hydaspe Fritillary Speyeria hydaspe
• Ilia Underwing Catocala ilia
• Immaculate Tiger Moth Grammia incorrupta
• Immigrant Pavement Ant Tetramorium immigrans
• Impressive Dagger Acronicta impressa
• Indian-Meal Moth Plodia interpunctella
• Indiscriminate Cuckoo Bumble Bee Bombus insularis
• Indomitable Graphic Moth Melipotis indomita
• Indra Swallowtail Papilio indra
• Inept Graphic Drasteria inepta
• Infant Moth Archiearis infans
• Inflated Beetle Cysteodemus armatus
• Inland Floodwater Mosquito Aedes vexans
• Intermediate Hooded Owlet Cucullia intermedia
• Interrupted Dagger Acronicta interrupta
• Interrupted Spider Wasp Poecilopompilus interruptus
• Io Moth Automeris io
• Ipsilon Dart Moth Agrotis ipsilon
• Ironweed Curculio Rhodobaenus tredecimpunctatus
• Isabella Tiger Moth Pyrrharctia isabella
• Ixodes angustus
• Jagged Ambush Bug Phymata americana
• Jalisco Petrophila Petrophila jaliscalis
• Jamaican Field Cricket Gryllus assimilis
• Japanese Maple Leafhopper Japananus hyalinus
• Jewel Oak Gall Wasp Acraspis quercushirta
• Johnson's Euchlaena Moth Euchlaena johnsonaria
• Johnson's Jumping Spider Phidippus johnsoni
• Joined Underwing Moth Catocala junctura
• Juba Skipper Hesperia juba
• Julia Orangetip Anthocharis julia
• Jumping spider Habronattus pyrrithrix
• Juniper Hairstreak Callophrys gryneus
• Juniper Stink Bug Banasa euchlora
• Jutta Arctic Oeneis jutta
• Juvenal's Duskywing Erynnis juvenalis
• Kirby's Backswimmer Notonecta kirbyi
• Koch's Wolf Spider Alopecosa kochi
• Labrador Dart Paradiarsia littoralis
• 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 Creosote Gall Midge Asphondylia auripila
• Large Dark Olive Baetis rhodani
• Large Gray Dagger Acronicta insita
• Large Heath Coenonympha tullia
• Large Looper Moth Autographa ampla
• Large Marble Euchloe ausonides
• Large Milkweed Bug Oncopeltus fasciatus
• Large Paectes Moth Paectes abrostoloides
• Large Painted Locust Schistocerca melanocera
• Large Tabby Aglossa pinguinalis
• Large Yellow Underwing Noctua pronuba
• Large-Legged Bug Leptoglossus zonatus
• Large-tailed Aphideater Eupeodes volucris
• Lasionycta perplexa
• Lateral-lined Water Beetle Tropisternus lateralis
• Laugher Moth Charadra deridens
• Laurel Sphinx Sphinx kalmiae
• Leafhopper Assassin Bug Zelus renardii
• Leafy Spurge Hawkmoth Hyles euphorbiae
• LeConte's Giant Lady Beetle Anatis lecontei
• Leconte's Haploa Moth Haploa lecontei
• Leiobunum
• Lemon Cuckoo Bumble Bee Bombus citrinus
• Leptothorax muscorum
• Lesser Earwig Labia minor
• Lesser Mealworm Alphitobius diaperinus
• Lettered Habrosyne Moth Habrosyne scripta
• Ligated Furrow Bee Halictus ligatus
• Light-spotted Quaker Protorthodes alfkenii
• Lilac Borer Moth Podosesia syringae
• Lilac-bordered Copper Tharsalea nivalis
• Lime Hawkmoth Mimas tiliae
• Linden Looper Moth Erannis tiliaria
• Lined Quaker Apamea inficita
• Liometopum luctuosum
• Litocala Moth Litocala sexsignata
• Little Bear Paracotalpa ursina
• Little Black Ants Monomorium minimum
• Little Blue-winged Olive Baetis tricaudatus
• Little Virgin Tiger Moth Grammia virguncula
• Locust Borer Megacyllene robiniae
• Long Dash Polites mystic
• Long-bodied Cellar Spider Pholcus phalangioides
• Long-legged fly Condylostylus longicornis
• Long-legged fly (Tachytrechus angustipennis) Tachytrechus angustipennis
• Long-lipped Miner Andrena barbilabris
• Long-palped Ant-mimic Sac Spider Castianeira longipalpa
• Long-tailed Giant Ichneumonid Wasp Megarhyssa macrura
• Long-tailed Silverfish Ctenolepisma longicaudatum
• Lophocampa ingens
• Lucerne Moth Nomophila nearctica
• Lunate Longhorn-cuckoo Bee Triepeolus lunatus
• Lunate Zale Moth Zale lunata
• Lupine Blue Icaricia lupini
• Lustrous Copper Lycaena cupreus
• Lycomorpha grotei
• Lygus pratensis
• Lyre-tipped Spreadwing Lestes unguiculatus
• MacCulloch's Forester Moth Alypia maccullochii
• Madagascar Hissing Cockroach Gromphadorhina portentosa
• Magnificent Velvet Ant Dasymutilla magnifica
• Manzanita Leafgall Aphid Tamalia coweni
• Maple Spanworm Moth Ennomos magnaria
• Marbled Cellar Spider Holocnemus pluchei
• Marbled Orbweaver Araneus marmoreus
• Margined Burying Beetle Nicrophorus marginatus
• Margined Calligrapher Toxomerus marginatus
• Margined White Pieris marginalis
• Maricopa Harvester Ant Pogonomyrmex maricopa
• Marine Blue Leptotes marina
• Marsh and Reed Daggers Acronicta insularis
• Marsh Bluet Enallagma ebrium
• Marsh Crane Fly Tipula oleracea
• Marsh meadow grasshopper Pseudochorthippus curtipennis
• Masked Grasshopper Trimerotropis cincta
• Masked Hunter Reduvius personatus
• Master Blister Beetle Lytta magister
• Master's Dart Feltia herilis
• McCook's Split Wolf Spider Schizocosa mccooki
• Mead's Sulphur Colias meadii
• Meadow Plant Bug Leptopterna dolabrata
• Meadow Rue Borer Moths Papaipema unimoda
• Meadow Spittlebug Philaenus spumarius
• Meadow Wainscot Moth Leucania farcta
• Meal moth Pyralis farinalis
• Mealy Plum Aphid Hyalopterus pruni
• Mediterranean Mantis Iris oratoria
• Mediterranean Seed Bug Xanthochilus saturnius
• Megachile angelarum
• Megachile policaris
• Melanoplus aridus
• Melissa Arctic Oeneis melissa
• Melissa Blue Lycaeides melissa
• Melissodes verbesinarum
• Melon Aphid Aphis gossypii
• Merry Graphic Moth Melipotis jucunda
• Meske's Pero Moth Pero meskaria
• Meske's Underwing Moth Catocala meskei
• Mesogona olivata
• Mesquite Webworm Moth Friseria cockerelli
• Metallic Harpalus Harpalus affinis
• Mexican Bean Beetle Epilachna varivestis
• Mexican Forktail Ischnura demorsa
• Mexican Grass-carrying Wasp Isodontia mexicana
• Mexican Honeypot Ant Myrmecocystus mexicanus
• Mexican Tiger Moth Notarctia proxima
• Mexican Yellow Eurema mexicana
• Migratory Grasshopper Melanoplus sanguinipes
• Milbert's Tortoiseshell Aglais milberti
• Milde's Tarantula-hawk Wasp Pepsis mildei
• Milkweed Stem Weevil Rhyssomatus lineaticollis
• Milkweed Tussock Moth Euchaetes egle
• Miranda Moth Proxenus miranda
• Mirolepisma deserticola
• Miserable Mining Bee Andrena miserabilis
• Modest Masked Bee Hylaeus modestus
• Modest Sphinx Pachysphinx modesta
• Monarch Danaus plexippus
• Monomorium ergatogyna
• Montana Six-plume Moth Alucita montana
• Mormon Cricket Anabrus simplex
• Mormon Fritillary Speyeria mormonia
• Morning-glory Plume Moth Emmelina monodactyla
• Morning-glory Prominent Schizura ipomaeae
• Morrison's Bumble Bee Bombus morrisoni
• Morrison's Pero Moth Pero morrisonaria
• Moss Ground Hunter Gnaphosa muscorum
• Mossy Rose Gall Wasp Diplolepis rosae
• Mother Underwing Moth Catocala parta
• Mottled Euchlaena Moth Euchlaena tigrinaria
• Mottled Gray Carpet Cladara limitaria
• Mottled Pyrausta Moth Pyrausta subsequalis
• Mottled Sand Grasshopper Spharagemon collare
• Mountain Emerald Somatochlora semicircularis
• Mountain Lady Beetle Coccinella monticola
• Mountain Pine Beetle Dendroctonus ponderosae
• Mountain-mahogany Moth Ethmia discostrigella
• Mournful Thyris Moth Pseudothyris sepulchralis
• Mourning Cloak Nymphalis antiopa
• Mourning Underwing Catocala flebilis
• Mouse-colored Euchaetes Pygarctia murina
• Mulsant's Water Treader Mesovelia mulsanti
• Mustard White Pieris oleracea
• Mylitta Crescent Phyciodes mylitta
• Myzinum maculatum
• Nais Tiger Moth Apantesis nais
• Narcissus Bulb Fly Merodon equestris
• Narrow-Banded Picture-Winged Fly Ceroxys latiusculus
• Narrow-headed Marsh Fly Helophilus fasciatus
• Narrow-legged Miner Bee Andrena angustitarsata
• Narrow-winged Saltbush Grasshopper Aeoloplides tenuipennis
• Narrow-winged Spur-throat Grasshopper Melanoplus angustipennis
• Narrow-winged Tree Cricket Oecanthus niveus
• Nearctic Carpenter Ant Camponotus nearcticus
• Nearctic White-striped Running Crab Spider Philodromus rufus
• Neon Skimmer Libellula croceipennis
• Nessus Sphinx Amphion floridensis
• Net-spinning caddisfly Cheumatopsyche analis
• Nevada Buck Moth Hemileuca nevadensis
• Nevada Bumble Bee Bombus nevadensis
• Nevada Nomia Dieunomia nevadensis
• Nevada Skipper Hesperia nevada
• Nevada Tiger Moth Grammia nevadensis
• Nine-spotted Lady Beetle Coccinella novemnotata
• Noble False Widow Steatoda nobilis
• Nodding Thistle Receptacle Weevil Rhinocyllus conicus
• 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
• Northern Amber Bumble Bee Bombus borealis
• Northern Azure Celastrina lucia
• Northern Blue Lycaeides idas
• Northern Bluet Enallagma annexum
• Northern Checkerspot Chlosyne palla
• Northern Cloudywing Cecropterus pylades
• Northern Conifer Angles Macaria signaria
• Northern Crab Spider Mecaphesa asperata
• Northern Crescent Phyciodes cocyta
• Northern Floodwater Mosquito Aedes sticticus
• Northern Leaf-Footed Bug Leptoglossus oppositus
• Northern Paper Wasp Polistes fuscatus
• Northern Pine Looper Moth Caripeta piniata
• Northern Rat Flea Nosopsyllus fasciatus
• Northern Scorpion Paruroctonus boreus
• Northern Spreadwing Lestes disjunctus
• Northern Spur-throat Grasshopper Melanoplus borealis
• Northern Tamarisk Beetle Diorhabda carinulata
• Northern Walkingstick Diapheromera femorata
• Northern White-Skipper Heliopetes ericetorum
• Northern Yellow Sac Spider Cheiracanthium mildei
• Northwestern Phoenix Moth Eulithis xylina
• Norton's Giant Ichneumonid Wasp Megarhyssa nortoni
• Nosy Pill Woodlouse Armadillidium nasatum
• Novomessor albisetosus
• Nude Mining Bee Andrena nuda
• Nutmeg Moth Anarta trifolii
• Nuttall's blister beetle Lytta nuttallii
• Oak lace bug Corythucha arcuata
• Oak Rough Bulletgall Wasp Disholcaspis quercusmamma
• Obelisk and Oberfoell's Darts Euxoa obeliscoides
• 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
• Obscure Darkling Beetle Eleodes obscura
• Ochraceous Chimney Bee Diadasia ochracea
• October Thorn Synaxis jubararia
• Odorous House Ant Tapinoma sessile
• Old Man Dart Agrotis vetusta
• Old World Swallowtail Papilio machaon
• Oldwife Underwing Catocala palaeogama
• Oleander Aphid Aphis nerii
• Olive Clubtail Stylurus olivaceus
• Olympia Marble Euchloe olympia
• Once-married Underwing Catocala unijuga
• One-banded Lichen Moth Cisthene unifascia
• One-eyed Sphinx Smerinthus cerisyi
• Orange Footman Eilema sororcula
• Orange Sulphur Colias eurytheme
• Orange Virbia Moth Virbia aurantiaca
• Orange-barred Carpet Moth Dysstroma hersiliata
• Orange-legged Drone Fly Eristalis flavipes
• Orange-legged Furrow Bee Halictus rubicundus
• Orange-spined Drone Fly Eristalis nemorum
• Orange-spotted Drone Fly Eristalis anthophorina
• Orange-tipped Woodborer Lithurgopsis apicalis
• Oregon Cycnia Moth Cycnia oregonensis
• Oriental Cockroach Blatta orientalis
• Oriental Rat Flea Xenopsylla cheopis
• Ornate Checkered Beetle Trichodes ornatus
• Ornate Tiger Moth Grammia ornata
• Osmia integra
• Otter Spiramater Moth Spiramater lutra
• Oxybelus emarginatus
• Oyster Gall Wasp Neuroterus anthracinus
• Pacific Coast Tick Dermacentor occidentalis
• Pacific Forktail Ischnura cervula
• Pacific Fritillary Boloria epithore
• Pacific Quaker Orthosia pacifica
• Pacuvius Duskywing Erynnis pacuvius
• Paddle-tailed Darner Aeshna palmata
• Pahaska Skipper Hesperia pahaska
• Painted Crescent Phyciodes picta
• Painted Lady Vanessa cardui
• Painted Lady Beetle Mulsantina picta
• Painted Schinia Moth Schinia volupia
• Painted Tiger Moth Arachnis picta
• Pale Beauty Campaea perlata
• Pale Field Ant Formica pallidefulva
• Pale Green Assassin Bug Zelus luridus
• Pale Green Weevil Polydrusus impressifrons
• Pale Metanema Moth Metanema inatomaria
• Pale Swallowtail Papilio eurymedon
• Pale Western Cutworm Moth Agrotis orthogonia
• Pale-lined Angle Digrammia irrorata
• Pale-spotted Seed Bug Pseudopachybrachius basalis
• Paler Graphic Drasteria pallescens
• Pallid Blue Philotes pallescens
• Pallid Habropoda Habropoda pallida
• Pallid-winged Grasshopper Trimerotropis pallidipennis
• Pandora Pinemoth Coloradia pandora
• Pantropical Jumping Spider Plexippus paykulli
• Paradoxical Grass Moth Heliocheilus paradoxus
• Parenthesis Lady Beetle Hippodamia parenthesis
• Parthenice Tiger Moth Grammia parthenice
• Pasture Locust Orphulella speciosa
• Pasture Spur-throat Grasshopper Melanoplus confusus
• Patchwork Leafcutter Bee Megachile centuncularis
• Pea Aphid Acyrthosiphon pisum
• Peachtree Borer Moth Synanthedon exitiosa
• Peacock Fly Callopistromyia annulipes
• Pearl Crescent Phyciodes tharos
• Pearly Wood-nymph Eudryas unio
• Peg-legged Compost Fly Syritta flaviventris
• Pelegrina aeneola
• Pennsylvania Dingy Ground Beetle Harpalus pensylvanicus
• Peppered Moth Biston betularia
• Persius Duskywing Erynnis persius
• Phaon Crescent Phyciodes phaon
• Phoebus Apollo Parnassius phoebus
• Picnic Beetle Glischrochilus fasciatus
• Picture-winged Fly Physiphora alceae
• Pigeon Horntail Tremex columba
• Pilose Checkered Beetle Chariessa pilosa
• Pine Ladybird Exochomus quadripustulatus
• Pine Sawyer Beetle Monochamus sutor
• Pine White Neophasia menapia
• Pineapple-gall Adelgid Adelges abietis
• Pink-edged Sulphur Colias interior
• Pink-spotted Hawkmoth Agrius cingulata
• Pipevine Swallowtail Battus philenor
• Plains Clubtail Gomphurus externus
• Plains Floodwater Mosquito Aedes trivittatus
• Plains Forktail Ischnura damula
• Plateau Spreadwing Lestes alacer
• Platte Range Grasshopper Mestobregma plattei
• Poison hemlock moth Agonopterix alstroemeriana
• Poison Ivy Leaf-miner Moth Cameraria guttifinitella
• Pole Borer Neandra brunnea
• Police Car Moth Gnophaela vermiculata
• Polished Lady Beetle Cycloneda munda
• Polydamas Swallowtail Battus polydamas
• Polyphemus Moth Antheraea polyphemus
• Polystoechotes punctata
• Porter's Wool-carder Bee Anthidium porterae
• Potato Leafhopper Empoasca fabae
• Potato Mirid Closterotomus norvegicus
• Potato Psyllid Bactericera cockerelli
• Powdered Bigwing Moth Lobophora nivigerata
• Powdered Dagger and Allies Acronicta impleta
• Powdered Dancer Argia moesta
• Prairie Long-lipped Tiger Beetle Cicindela nebraskana
• Prairie Yellowjacket Vespula atropilosa
• Prickly Ceratina Ceratina acantha
• Primrose Moth Schinia florida
• Privet Leafhopper Fieberiella florii
• Prochoerodes forficaria
• Pronotal Range Grasshopper Cratypedes neglectus
• Propertius Duskywing Erynnis propertius
• Pruinose Squash Bee Peponapis pruinosa
• Prunus Miner Bee Andrena prunorum
• Pseudomasaris vespoides
• Pseudoscorpions Pseudoscorpiones
• Pterostichus pensylvanicus
• Pterostichus protractus
• Pterostichus rostratus
• Pugnacious Leafcutter Bee Megachile pugnata
• Punctiform Harp Ground Beetle Agonum punctiforme
• Pure Green Sweat bee Augochlora pura
• Purple Arches Moth Polia purpurissata
• Purple Tiger Beetle Cicindela purpurea
• Purplish Copper Lycaena helloides
• Purslane Moth Euscirrhopterus gloveri
• Putnam's Jumping Spider Phidippus putnami
• Putnam's Looper Moth Plusia putnami
• Queen Danaus gilippus
• Queen Alexandra’s Sulphur Colias alexandra
• Question Mark Polygonia interrogationis
• Rabbit Hutch Spider Steatoda bipunctata
• Rabbit Tick Haemaphysalis leporispalustris
• Radcliffe's Dagger Acronicta radcliffei
• Ragweed Borer Epiblema strenuana
• Rain Beetle Pterostichus melanarius
• Rapid Plant Bug Adelphocoris rapidus
• Raspberry Crown Borer Pennisetia marginatum
• Rathke's Woodlouse Trachelipus rathkii
• Reakirt's Blue Echinargus isola
• Reaper Dart Euxoa messoria
• Red Admiral Vanessa atalanta
• Red Flat Bark Beetle Cucujus clavipes
• Red Flour Beetle Tribolium castaneum
• Red Harvester Ant Pogonomyrmex barbatus
• Red Milkweed Beetle Tetraopes tetrophthalmus
• Red Rock Skimmer Paltothemis lineatipes
• Red Saddlebags Tramea onusta
• Red Turpentine Beetle Dendroctonus valens
• Red-banded Hairstreak Calycopis cecrops
• Red-banded Leafhopper Graphocephala coccinea
• Red-banded Yellowjacket Vespula rufa
• Red-belted Bumble Bee Bombus rufocinctus
• Red-bordered Wave Idaea demissaria
• Red-collared Harp Ground Beetle Calathus ruficollis
• Red-cross Shield Bug Elasmostethus cruciatus
• Red-eared Blister Beetle Lytta auriculata
• 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-legged Grasshopper Melanoplus femurrubrum
• Red-lined Carrion Beetle Necrodes surinamensis
• Red-shouldered Bug Jadera haematoloma
• Red-shouldered Pine Borer Stictoleptura canadensis
• Red-shouldered Stink Bug Thyanta custator
• Red-spotted Admiral Limenitis arthemis
• Red-tailed Bumble Bee Bombus lapidarius
• Red-veined Meadowhawk Sympetrum madidum
• Relic Dune and Burgess' Apamea Moths Apamea burgessi
• Ribbed Pine Borer Rhagium inquisitor
• Ribbon Jumping Spider Metacyrba taeniola
• Rice Root Aphid Tetraneura nigriabdominalis
• Ring-legged Earwig Euborellia annulipes
• River Bluet Enallagma anna
• River Jewelwing Calopteryx aequabilis
• Rocky Mountain Clearwing Hemaris thetis
• Rocky Mountain Duskywing Erynnis telemachus
• Rocky Mountain Parnassian Parnassius smintheus
• Rocky Mountain Wood Tick Dermacentor andersoni
• Rose Sawfly Arge ochropus
• Roseate Skimmer Orthemis ferruginea
• Rough Harvester Ant Pogonomyrmex rugosus
• Rough strawberry root weevil Otiorhynchus rugosostriatus
• Roundneck Sexton Beetle Nicrophorus orbicollis
• Royal Poinciana Graphic Melipotis acontioides
• Rubbed Dart and Allies Euxoa detersa
• Ruby Dart Xestia oblata
• Ruby Meadowhawk Sympetrum rubicundulum
• Ruddy Copper Lycaena rubidus
• Rufous-banded Crambid Moth Mimoschinia rufofascialis
• Rugose Stag Beetle Sinodendron rugosum
• Rural Skipper Ochlodes agricola
• Rush Veneer Nomophila noctuella
• Russet Skipperling Piruna pirus
• Rustic Quaker Orthodes majuscula
• Rustic Sphinx Manduca rustica
• Rustic Wolf Spider Trochosa ruricola
• Rusty Shoulder Knot Moth Aseptis binotata
• Rusty Spider Wasp Tachypompilus ferrugineus
• Rusty-patched Bumble Bee Bombus affinis
• 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 and Pepper Microcaddisfly Agraylea multipunctata
• Salt Marsh Moth Estigmene acrea
• Sand Hammertail Efferia albibarbis
• Sanderson's Bumble Bee Bombus sandersoni
• Sandhill Skipper Polites sabuleti
• Sara Orangetip Anthocharis sara
• Satyr Comma Polygonia satyrus
• Saw-wing Euchlaena serrata
• Say's Grasshopper Spharagemon equale
• Say's Mantidfly Dicromantispa sayi
• Scarlet Malachite Beetle Malachius aeneus
• Scudder's Sulphur Colias scudderi
• Secondary Screwworm Fly Cochliomyia macellaria
• Sedge Darner Aeshna juncea
• Semirelict Underwing Moth Catocala semirelicta
• Serrated Darkling Beetle Iphthiminus serratus
• Setaceous Hebrew Character Xestia c-nigrum
• Seven-spotted Lady Beetle Coccinella septempunctata
• Shadow Darner Aeshna umbrosa
• Shadowy Arches Drasteria adumbrata
• Shamrock Orbweaver Araneus trifolium
• Sharp-lined Yellow Sicya macularia
• Shasta Blue Icaricia shasta
• Sheridan's Hairstreak Callophrys sheridanii
• Shiny Blue Bottle Fly Cynomya cadaverina
• Shoreline Wolf Spider Arctosa littoralis
• Short Sun-digger Bee Anthophora curta
• Short-tailed Aphideater Eupeodes pomus
• Shy Cosmet Moth Limnaecia phragmitella
• Sierra Dome Spider Neriene litigiosa
• Sigmoid Prominent Clostera albosigma
• Silky Striped Sweat Bee Agapostemon sericeus
• Silver Long-jawed Orbweaver Tetragnatha laboriosa
• Silver-banded Hairstreak Chlorostrymon simaethis
• Silver-spotted Skipper Epargyreus clarus
• Silver-spotted Tiger Moth Lophocampa argentata
• Silver-studded Blue Plebejus argus
• Silvery Blue Glaucopsyche lygdamus
• Sinuate Lady Beetle Hippodamia sinuata
• Sinuous Bee Fly Hemipenthes sinuosus
• Sinuous Snaketail Ophiogomphus occidentis
• Sitka Bumble Bee Bombus sitkensis
• Six-spotted Fishing Spider Dolomedes triton
• Six-spotted Gray Spargaloma sexpunctata
• Sleepy Duskywing Erynnis brizo
• Sleepy Orange Eurema nicippe
• Slender Groundhopper Tetrix subulata
• Slender Meadow Katydid Conocephalus fasciatus
• Slender-faced Masked Bee Hylaeus leptocephalus
• Small Checkered-Skipper Pyrgus scriptura
• Small Heliothodes Moth Heliothodes diminutiva
• Small Milkweed Bug Lygaeus kalmii
• Small Phoenix Ecliptopera silaceata
• Small Ranunculus Hecatera dysodea
• Small White Pieris rapae
• Small Wood-Nymph Cercyonis oetus
• Small-eyed Sphinx Paonias myops
• Smith's Dart Xestia smithii
• Smoked Sallow Enargia infumata
• Smoky Arches Drasteria fumosa
• Snakeweed Grasshopper Hesperotettix viridis
• Snowberry Clearwing Hemaris diffinis
• Snowy Mining Bee Andrena nivalis
• Snowy Tree Cricket Oecanthus fultoni
• Snowy-veined Apamea Moth Apamea niveivenosa
• Sod Webworm Moth Pediasia trisecta
• Soft-lined Wave Scopula inductata
• Solva pallipes
• Sonoran Bumble Bee Bombus sonorus
• Sonoran Skipper Limochores sonora
• Soothsayer Dart Graphiphora augur
• Sooty Dancer Argia lugens
• Sooty Longwing Capnobotes fuliginosus
• Sooty-winged Chalcoela Moth Chalcoela iphitalis
• South American Tropical Buckeye Junonia evarete
• Southern Black Widow Latrodectus mactans
• Southern Dogface Zerene cesonia
• Southern Fire Ant Solenopsis xyloni
• Southern Green Stink Bug Nezara viridula
• Southern Lyctus Beetle Lyctus planicollis
• Southern Masked Chafer Cyclocephala lurida
• Southern Purple Mint Moth Pyrausta laticlavia
• Southern Spreadwing Lestes australis
• Southwestern Dusky Grasshopper Nebulatettix subgracilis
• Southwestern Masked Chafer Cyclocephala pasadenae
• Speckle-winged Rangeland Grasshopper Arphia conspersa
• Speckled Cutworm Moth Lacanobia subjuncta
• Speckled Green Fruitworm Moth Orthosia hibisci
• Speckled Wave Lobocleta peralbata
• Sphex lucae
• Spine-shouldered Cellophane Bee Colletes simulans
• Spined Assassin Bug Sinea diadema
• Spined Soldier Bug Podisus maculiventris
• Spined Stilt Bug Jalysus wickhami
• Spined Woodborer Trichocnemis spiculatus
• Spiny Leaf Gall Wasp Diplolepis polita
• Spiny Tachina Fly Paradejeania rutilioides
• Spiny Witch-Hazel Gall Aphid Hamamelistes spinosus
• Spot-winged Glider Pantala hymenaea
• Spotless Lady Beetle Cycloneda sanguinea
• Spotted Asparagus Beetle Crioceris duodecimpunctata
• Spotted Bird Grasshopper Schistocerca lineata
• Spotted Cucumber Beetle Diabrotica undecimpunctata
• Spotted Grass Moth Rivula propinqualis
• Spotted Pink Lady Beetle Coleomegilla maculata
• Spotted Snake Millipede Blaniulus guttulatus
• Spotted Spreadwing Lestes congener
• Spotted Tussock Moth Lophocampa maculata
• Spotted Woolcarder Anthidium maculosum
• Spring Azure Celastrina ladon
• Spring Field Cricket Gryllus veletis
• Spring White Pontia sisymbrii
• Spruce Bark Beetle Dendroctonus rufipennis
• Spurred Ridgeback Haplophthalmus danicus
• Spurred Wave Moth Drepanulatrix unicalcararia
• Squash Bug Anasa tristis
• St. Lawrence Tiger Moth Arctia parthenos
• Steel-blue Cricket-hunter Wasp Chlorion aerarium
• Steindachner's Ebony Tarantula Aphonopelma steindachneri
• Stormy Arches Polia nimbosa
• Straight-lined Wave Lobocleta plemyraria
• Straight-toothed Sallow Eupsilia vinulenta
• Strawberry Crown Moth Synanthedon bibionipennis
• Strawberry Root Weevil Otiorhynchus ovatus
• Strenuous Grasshopper Trimerotropis californica
• Stripe-tailed Scorpion Paravaejovis spinigerus
• Striped ambrosia beetle Trypodendron lineatum
• Striped Fishing Spider Dolomedes scriptus
• Striped Ground Cricket Allonemobius fasciatus
• Striped Meadowhawk Sympetrum pallipes
• Subdued Quaker Orthosia revicta
• Subgothic and Tricose Darts Feltia subgothica
• Subtropical Lady Vanessa carye
• Sumac Flea Beetle Blepharida rhois
• Sumac Gall Aphid Melaphis rhois
• Summer Azure Celastrina neglecta
• Sunburst Diving Beetle Thermonectus marmoratus
• Sunflower Chimney Bee Diadasia enavata
• Superstition Mountains Scorpion Superstitionia donensis
• Sweetfern Underwing Moth Catocala antinympha
• Sweetheart Underwing Catocala amatrix
• Swift Feather-legged Fly Trichopoda pennipes
• Swift Woodlouse Porcellio laevis
• Swiss Brassy Ringlet Erebia tyndarus
• Sylvan Hairstreak Satyrium sylvinus
• Tabanus similis
• Tabanus subsimilis
• Taiga Bluet Coenagrion resolutum
• Tailed Copper Tharsalea arota
• Tan crab spider Xysticus ferox
• Tan Jumping Spider Platycryptus undatus
• Tarantula hawk Pepsis grossa
• Tawny Crescent Phyciodes batesii
• Tawny-edged Skipper Polites themistocles
• Taxiles Skipper Lon taxiles
• Tearful Underwing Catocala lacrymosa
• Telphusa sedulitella
• Ten-lined June Beetle Polyphylla decemlineata
• Tetragonoderus pallidus
• Texas Agapostemon Agapostemon texanus
• Texas Leafcutter Bee Megachile texana
• Texas Nomad Bee Nomada texana
• Texas Range Grasshopper Psoloessa texana
• Thick-legged Hover Fly Syritta pipiens
• Thimbleberry Gall Wasp Diastrophus kincaidii
• Thin-banded Lichen Moth Cisthene tenuifascia
• Thin-lined Emerald Chlorochlamys phyllinaria
• Third Flower Moth Schinia tertia
• Thirteen-spotted Lady Beetle Hippodamia tredecimpunctata
• Thisbe's Tarantula-hawk Wasp Pepsis thisbe
• Thistle Stem Gall Fly Urophora cardui
• Thistle Tortoise Beetle Cassida rubiginosa
• Thistledown Velvet Ant Dasymutilla gloriosa
• Thomas' Slender Grasshopper Trimerotropis gracilis
• Three-banded Lady Beetle Coccinella trifasciata
• Three-cornered Alfalfa Hopper Spissistilus festinus
• Three-lined Potato Beetle Lema daturaphila
• Three-spined Grass Bug Stenodema pilosa
• Thrips Thysanoptera
• Tipula dorsimacula
• Titus's Sweat Bee Lasioglossum titusi
• Tobacco Budworm Moth Chloridea virescens
• Toltec Scoliid Wasp Dielis tolteca
• Tomentose Burying Beetle Nicrophorus tomentosus
• Topiary Grass-veneer Chrysoteuchia topiarius
• Transverse Lady Beetle Coccinella transversoguttata
• Triangulate Combfoot Steatoda triangulosa
• Tricolored Bumble Bee Bombus ternarius
• Tricolored Harp Ground Beetle Chlaenius tricolor
• Tripartite Sweat Bee Halictus tripartitus
• Tropical House Cricket Gryllodes sigillatus
• Trupanea bisetosa
• Tufted Apple Bud Moth Platynota idaeusalis
• Tufted Globetail Sphaerophoria contigua
• Tule Beetle Tanystoma maculicolle
• Tule Bluet Enallagma carunculatum
• Tule Mosquito Culex erythrothorax
• Turfgrass Ant Lasius neoniger
• Turkestan Cockroach Blatta lateralis
• Turnip Moth Agrotis segetum
• Twelve-spotted Skimmer Libellula pulchella
• Twenty-spotted Lady Beetle Psyllobora vigintimaculata
• Twice-stabbed Lady Beetle Chilocorus stigma
• Twice-stabbed Stink Bug Cosmopepla lintneriana
• Twin-Spot Centurion Fly Sargus bipunctatus
• Two-banded Cellophane-cuckoo Bee Epeolus bifasciatus
• Two-banded Checkered-Skipper Pyrgus ruralis
• Two-form Bumble Bee Complex Bombus bifarius
• Two-lined Wainscot Leucania commoides
• 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 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
• Uhler's Arctic Oeneis uhleri
• Uhler's Giant Water Bug Lethocerus uhleri
• Uloborus diversus
• Umber Skipper Lon melane
• Uncas Skipper Hesperia uncas
• Unicorn Prominent Coelodasys unicornis
• Upland Blackclock Pterostichus adstrictus
• Urbane Digger Bee Anthophora urbana
• Ursine Spurleg Brachiacantha ursina
• Vagabond Sod Webworm Moth Agriphila vulgivagellus
• Valley Carpenter Bee Xylocopa sonorina
• Vancouver Bumble Bee Bombus vancouverensis
• Vancouver Dart Agrotis vancouverensis
• Variable Big-headed Ant Pheidole bicarinata
• Variable Checkerspot Euphydryas chalcedona
• Variable Duskyface Fly Melanostoma mellinum
• 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
• Venerable Dart Agrotis venerabilis
• Verrill's Underwing Catocala verrilliana
• Versicolor Long-jawed Orbweaver Tetragnatha versicolor
• Viceroy Limenitis archippus
• Vicina Dart Lacinipolia vicina
• Virbia costata
• Virgin Tiger Moth Grammia virgo
• Virginian Tiger Moth Spilosoma virginica
• Vivid Dancer Argia vivida
• Volupial Mint Moth Pyrausta volupialis
• Wandering Glider Pantala flavescens
• Wandering Tiger Moth Spilosoma vagans
• Warehouse Beetle Trogoderma variabile
• Waved Sphinx Ceratomia undulosa
• Wavy-lined Emerald Synchlora aerata
• Wavy-lined Fan-foot Zanclognatha jacchusalis
• Webbing Clothes Moth Tineola bisselliella
• Weevil Sciaphilus asperatus
• Weidemeyer's Admiral Limenitis weidemeyerii
• West Coast Lady Vanessa annabella
• West Virginia White Pieris virginiensis
• Western Amazon Ant Polyergus mexicanus
• Western Aphideater Eupeodes fumipennis
• Western Avocado Leafroller Moth Amorbia cuneanum
• Western Bean Cutworm Moth Striacosta albicosta
• Western Black Carpenter Ant Camponotus modoc
• Western Black Horse Fly Tabanus punctifer
• Western Black Widow Latrodectus hesperus
• Western Black-legged Tick Ixodes pacificus
• Western Bloodsucking Conenose Triatoma protracta
• Western Boxelder Bug Boisea rubrolineata
• Western Bumble Bee Bombus occidentalis
• Western Calligrapher Toxomerus occidentalis
• Western Carpenter Bee Xylocopa californica
• Western Cicada-killer Wasp Sphecius grandis
• Western Conifer Looper Caripeta aequaliaria
• Western Conifer Seed Bug Leptoglossus occidentalis
• Western Corn Rootworm Diabrotica virgifera
• Western Corsair Bug Rasahus thoracicus
• Western Drywood Termite Incisitermes minor
• Western Earwig Forficula dentata
• Western Encephalitis Mosquito Culex tarsalis
• Western Eyed Click Beetle Alaus melanops
• Western Fairy Lady Beetle Psyllobora borealis
• Western Flower Thrips Frankliniella occidentalis
• Western Forest Sedgesitter Platycheirus trichopus
• Western Forktail Ischnura perparva
• Western Furcula Moth Furcula occidentalis
• Western Grape Rootworm Bromius obscurus
• Western Grapeleaf Skeletonizer Moth Harrisina metallica
• Western Green Drake Drunella doddsi
• 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 Panthea Moth Panthea virginarius
• Western Paper Wasp Mischocyttarus flavitarsis
• 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 Sooty Hairstreak Satyrium fuliginosa
• Western Spotted Orbweaver Neoscona oaxacensis
• Western Subterranean Termite Reticulitermes hesperus
• Western Sulphur Colias occidentalis
• Western Tarnished Plant Bug Lygus hesperus
• Western Tent Caterpillar Moth Malacosoma californica
• Western Thatching Ant Formica obscuripes
• Western Thistle Longhorn Bee Melissodes rivalis
• Western Tiger Swallowtail Papilio rutulus
• Western Treehole Mosquito Aedes sierrensis
• Western Underwing Moth Catocala californica
• Western Velvety Tree Ant Liometopum occidentale
• Western White Pontia occidentalis
• Western Yellow-striped Armyworm Moth Spodoptera praefica
• Western Yellowjacket Vespula pensylvanica
• Wheat Head Armyworm Dargida diffusa
• White Checkered-Skipper Burnsius albezens
• White Furcula Moth Furcula borealis
• White Satin Moth Leucoma salicis
• White Triangle Tortrix Clepsis persicana
• White Underwing Catocala relicta
• White-banded Sweat Bee Lasioglossum leucozonium
• White-bowed Smoothwing Scaeva affinis
• White-dotted Prominent Nadata gibbosa
• White-faced Meadowhawk Sympetrum obtrusum
• White-lined Sphinx Hyles lineata
• White-shouldered Bumble Bee Bombus appositus
• White-spotted groundbug Raglius alboacuminatus
• White-spotted Sable Anania funebris
• White-spotted Sawyer Monochamus scutellatus
• White-streaked Prominent Ianassa lignicolor
• White-striped Black Trichodezia albovittata
• White-Striped Centipede Henia vesuviana
• White-striped Tiger Beetle Cylindera lemniscata
• White-tailed Bumble Bee Bombus lucorum
• White-veined Arctic Oeneis bore
• White-whiskered grasshopper Ageneotettix deorum
• White-winged March Fly Bibio albipennis
• Widow Skimmer Libellula luctuosa
• Wild Cherry Sphinx Sphinx drupiferarum
• Williams' Tiger Moth Grammia williamsii
• Willow Flower Miner Bee Andrena salicifloris
• Willow Pinecone Gall Midge Rabdophaga strobiloides
• Willow Redgall Sawfly Euura proxima
• Winter Firefly Photinus corruscus
• Winter Marsh Mosquito Culiseta inornata
• Wonderful Graphic Drasteria mirifica
• Wood Tiger Parasemia plantaginis
• Wood-colored Apamea Moth Apamea lignicolora
• Woodgrain Rivulet Perizoma custodiata
• Woodland Fuzzy Ant Lasius americanus
• Woodland Ground Beetle Poecilus lucublandus
• Woodland Skipper Ochlodes sylvanoides
• Woodlouse Spider Dysdera crocata
• Woolly-tailed Marsh Fly Helophilus hybridus
• Wounded Leafhopper Erasmoneura vulnerata
• Wrinkle-winged Calosoma Calosoma marginale
• Xanthorhoe defensaria
• Yarrow Plume Moth Gillmeria pallidactyla
• Yarrow's Grasshopper Melanoplus yarrowii
• Yellow Douglas-fir Borer Centrodera spurca
• 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 Satin Veneer Crambus perlella
• Yellow Shadow Ant Lasius umbratus
• Yellow Sunflower Moth Stiria rugifrons
• Yellow Velvet Beetle Cosmosalia chrysocoma
• Yellow-banded Bumble Bee Bombus terricola
• Yellow-collared Scape Moth Cisseps fulvicollis
• Yellow-collared Slug Moth Apoda y-inversa
• Yellow-faced Bumble Bee Bombus vosnesenskii
• Yellow-fringed Dolichomia Moth Hypsopygia olinalis
• Yellow-fronted Bumble Bee Bombus flavifrons
• Yellow-headed Cutworm Moth and Allies Apamea amputatrix
• Yellow-headed Lichen Moth Crambidia cephalica
• Yellow-legged Mud-dauber Wasp Sceliphron caementarium
• Yellow-shouldered Drone Fly Eristalis stipator
• Yellow-striped Armyworm Moth Spodoptera ornithogalli
• Yellow-veined Moth Microtheoris ophionalis
• Yellowish Spur-throat Grasshopper Melanoplus flavidus
• Yucca Giant-skipper Megathymus yuccae
• Zebra Jumping Spider Salticus scenicus
• Zebra Swallowtail Eurytides marcellus
• Zeller's Macalla Moth Macalla zelleri
• Zephyr Sweat Bee Lasioglossum zephyrum
• Zerene Fritillary Speyeria zerene

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