Manto Tussock Moth

Orgyia antiqua

Douglas Fir Tussock Moth

Orgyia pseudotsugata

Speckled Green Fruitworm Moth

Orthosia hibisci

Orthosia pacifica

Orthosia praeses

Western Poplar Sphinx Moth

Pachysphinx occidentalis

Pandemis Leafroller

Pandemis pyrusana

Small-eyed Sphinx

Paonias myops

Papestra quadrata

Two-Tailed Swallowtail

Papilio multicaudata

Western Tiger Swallowtail

Papilio rutulus

Western Poplar Clearwing Moth

Paranthrene robiniae

Black-Rimmed Prominent

Pheosia rimosa

Walnut Spanworm Moth

Phigalia plumogeraria

Lappet Moth

Phyllodesma americana

Platypolia loda

Polia nugatis

Polia piniae

Green Comma

Polygonia faunus

Oreas Comma

Polygonia oreas

Satyr Comma

Polygonia satyrus

Carpenterworm Moth

Prionoxystus robiniae

Friendly Probole

Probole amicaria

Prochoerodes forficaria

Protitame subalbaria

Red-Breasted Dart

Protolampra rufipectus

Pseudorthodes irrorata

Aspen Leaftier

Pseudosciaphila duplex

Purple-Lined Sallow

Pyrrhia exprimens

The Brother

Raphia frater

White-Banded Black

Rheumaptera subhastata

Omnivorous Looper

Sabulodes aegrotata

Sylvan Hairstreak

Satyrium sylvinus

Red-Humped Caterpillar

Schizura concinna

Unicorn Caterpillar Moth

Schizura unicornis

The Herald

Scoliopteryx libatrix

Poplar Micromoth

Semioscopis inornata

Cottonwood Crown Borer

Sesia tibialis

Sharp-Lined Yellow

Sicya macularia

One-Eyed Sphinx

Smerinthus cerisyi

Smerinthus saliceti

Spodolepis substriataria

Battered Sallow Moth

Sunira verberata

Western Willow Clearwing

Synanthedon albicornis

Wavy-Lined Emerald

Synchlora aerata

Mountain Beauty Moth

Syngrapha ignea

Telphusa sedulitella

Tetracis cervinaria

October Thorn Moth

Tetracis jubararia

Tacoma Cutworm

Trichordestra tacoma

Pearsall's Carpet Moth

Venusia pearsalli

Xanthorhoe defensaria

Rosy Dart

Xestia oblata

Gray Swordgrass Moth

Xylena cineritia

Red Swordgrass Moth

Xylena nupera

Acadian Swordgrass Moth

Xylena thoracica

Canary Ypsolopha Moth

Ypsolopha canariella

Lunate Zale

Zale lunata

Colorful Zale

Zale minerea

Bramble Zale

Zale rubi