Cuneate Arches

Lacinipolia cuneata

Hemlock Looper

Lambdina fiscellaria

California Tiger Moth

Leptarctia californiae

Viceroy

Limenitis archippus

Lorquin's Admiral

Limenitis lorquini

Weidemeyer's Admiral

Limenitis weidemeyerii

False Pinion Moth

Litholomia napaea

Fireworm

Lithophane georgii

Lithophane pertorrida

Silver-spotted Tiger Moth

Lophocampa argentata

Spotted Tussock Moth

Lophocampa maculata

Birch Angle

Macaria notata

Western Tent Caterpillar

Malacosoma californica

Forest Tent Caterpillar

Malacosoma disstria

Confused Meganola

Meganola minuscula

Hitched Arches

Melanchra adjuncta

Western Carpet

Melanolophia imitata

Merry Melipotis

Melipotis jucunda

Pale Metanema

Metanema inatomaria

White-Dotted Prominent

Nadata gibbosa

Columbian Emerald Moth

Nemoria darwiniata

Nola involuta

Ceanothus Nola

Nola minna

Ash-colored Nycteola

Nycteola cinereana

Mourning Cloak

Nymphalis antiopa

Pale Prominent Moth

Oligocentria pallida

Red-Washed Prominent

Oligocentria semirufescens

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

Three-Lined Leafroller Moth

Pandemis limitata

Pandemis Leafroller

Pandemis pyrusana

Blinded Sphinx

Paonias excaecata

Small-eyed Sphinx

Paonias myops

Papestra quadrata

Two-Tailed Swallowtail

Papilio multicaudata

Western Poplar Clearwing Moth

Paranthrene robiniae

Pero radiosaria

Black-Rimmed Prominent

Pheosia rimosa

Walnut Spanworm Moth

Phigalia plumogeraria

Lappet Moth

Phyllodesma americana

Straight-Lined Plagodis

Plagodis phlogosaria

American Barred Umber

Plagodis pulveraria

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