Red Girdle Moth

Caripeta aequaliaria

Mottled Gray Carpet

Cladara limitaria

The Small Engrailed

Ectropis crepuscularia

Mountain Girdle Moth

Enypia griseata

Packard's Girdle Moth

Enypia packardata

Variable Girdle Moth

Enypia venata

Larch Pug

Eupithecia annulata

Eupithecia longipalpata

Eupithecia ornata

Dyar's Looper Moth

Gabriola dyari

Hydriomena speciosata

Hemlock Looper

Lambdina fiscellaria

Western Tent Caterpillar

Malacosoma californica

Western Carpet

Melanolophia imitata

Brown-lined Looper

Neoalcis californiaria

Pine White

Neophasia menapia

Nepytia umbrosaria

Behr's Pero Moth

Pero behrensaria

The Skunk Moth

Polix coloradella

Sabulodes edwardsata

Stenoporpia pulmonaria

Douglas Fir Pitch Moth

Synanthedon novaroensis

Sequoia Pitch Moth

Synanthedon sequoiae

Western Conifer Looper

Syngrapha celsa

Thallophaga hyperborea

Common Gray

Anavitrinella pampinaria

Polyphemus moth

Antheraea polyphemus

Cherry Tent Caterpillar

Archips cerasivorana

Argyrotaenia dorsalana

Orange Tortrix Moth

Argyrotaenia franciscana

Western Pine Elfin

Callophrys eryphon

Pale Beauty

Campaea perlata

Chionodes praetor

Chionodes retiniella

Sugar Pine Tortrix Moth

Choristoneura lambertiana

Oblique-Banded Leafroller Moth

Choristoneura rosaceana

White Triangle Tortrix

Clepsis persicana

Cochisea sonomensis

Lodgepole Pine Needle-Miner

Coleotechnites milleri

Pandora Pinemoth

Coloradia pandora

Reticulated Decantha Moth

Decantha boreasella

Decantha stonda

Ponderosa Pineconeworm Moth

Dioryctria auranticella

Dioryctria pentictonella

Spruce Coneworm

Dioryctria reniculelloides

Brown Woodling

Egira perlubens

Egira variabilis

Elatobia carbonella

Ragweed Borer

Epiblema strenuana

Red-Striped Needleworm Moth

Epinotia radicana

Tamarack Looper

Eupithecia misturata

Euxoa auripennis

Euxoa extranea

Glena nigricaria

Sulphur Moth

Hesperumia sulphuraria

Holcocera iceryaeella

Furious Carpet Moth

Hydriomena irata

Hydriomena nevadae

Renounced Hydriomena

Hydriomena renunciata

Fall Webworm

Hyphantria cunea