Eupithecia lachrymosa

Eupithecia maestosa

Common Eupithacia

Eupithecia miserulata

Tamarack Looper

Eupithecia misturata

Eupithecia nimbicolor

Eupithecia perfusca

Green Pug

Eupithecia ravocostaliata

Eupithecia rotundopuncta

Satyr Pug

Eupithecia satyrata

Fishia discors

Gray Furcula

Furcula cinerea

Hourglass Furcula

Furcula scolopendrina

Banded Pebble Moth

Gluphisia severa

Gypsonoma salicicolana

Elegant Sheepmoth

Hemileuca eglanterina

Nevada Buckmoth

Hemileuca nevadensis

Sulphur Moth

Hesperumia sulphuraria

Homoglaea carbonaria

Homoglaea dives

Ceanothus Silkmoth

Hyalophora euryalus

Glover's Silkmoth

Hyalophora gloveri

Shattered Hydriomena

Hydriomena perfracta

White-lined Sphinx

Hyles lineata

Fall Webworm

Hyphantria cunea

Garden Arches

Lacanobia radix

Speckled Arches

Lacanobia subjuncta

Cuneate Arches

Lacinipolia cuneata

California Tiger Moth

Leptarctia californiae

Lorquin's Admiral

Limenitis lorquini

Fireworm

Lithophane georgii

Lithophane pertorrida

Silver-spotted Tiger Moth

Lophocampa argentata

Spotted Tussock Moth

Lophocampa maculata

Western Tent Caterpillar

Malacosoma californica

Forest Tent Caterpillar

Malacosoma disstria

Confused Meganola

Meganola minuscula

Western Carpet

Melanolophia imitata

Merry Melipotis

Melipotis jucunda

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

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

Blinded Sphinx

Paonias excaecata

Small-eyed Sphinx

Paonias myops

Papestra quadrata

Two-Tailed Swallowtail

Papilio multicaudata

Western Tiger Swallowtail

Papilio rutulus

Western Poplar Clearwing Moth

Paranthrene robiniae

Pero radiosaria

Black-Rimmed Prominent

Pheosia rimosa

Walnut Spanworm Moth

Phigalia plumogeraria