Western Tent Caterpillar

Malacosoma californica

Lappet Moth

Phyllodesma americana

Pearsall's Carpet Moth

Venusia pearsalli

Climbing Cutworm

Abagrotis orbis

Placid Dart

Abagrotis placida

Reed's Dart Moth

Abagrotis reedi

Sallow Button

Acleris hastiana

Acleris senescens

Aspen Carpenterworm Moth

Acossus populi

Fingered Dagger Moth

Acronicta dactylina

Funerary Dagger Moth

Acronicta funeralis

Triton Dagger Moth

Acronicta grisea

Yellow-Haired Dagger Moth

Acronicta impleta

Cottonwood Dagger Moth

Acronicta lepusculina

Clay-colored Agonopterix Moth

Agonopterix argillacea

Fall Cankerworm Moth

Alsophila pometaria

Miranda Underwing

Amphipyra pyramidoides

Pale-headed Aspen Leafroller Moth

Anacampsis niveopulvella

The Nutmeg

Anarta trifolii

Common Gray

Anavitrinella pampinaria

Andropolia aedon

Canadian Giant Moth

Andropolia contacta

Polyphemus moth

Antheraea polyphemus

The Infant

Archiearis infans

Fruit-Tree Leafroller Moth

Archips argyrospila

Cherry Tent Caterpillar

Archips cerasivorana

Garden Tiger Moth

Arctia caja

Large Looper Moth

Autographa ampla

Salt-and-Pepper Geometer

Biston betularia

Brachylomia populi

Yellow-Dusted Cream Moth

Cabera erythemaria

Caloptilia palustriella

Pale Beauty

Campaea perlata

Catocala faustina

Hermia's Underwing Moth

Catocala hermia

Catocala irene

Joined Underwing

Catocala junctura

White Underwing

Catocala relicta

Semirelict Underwing

Catocala semirelicta

Diana's Choreutis Moth

Choreutis diana

Oblique-Banded Leafroller Moth

Choristoneura rosaceana

White Triangle Tortrix

Clepsis persicana

Poplar Tent Caterpillar Moth

Clostera apicalis

Cherry Casebearer

Coleophora pruniella

Pandora Pinemoth

Coloradia pandora

Intermediate Cucullia

Cucullia intermedia

Yellow-Necked Caterpillar Moth

Datana ministra

Pale-lined Angle

Digrammia irrorata

Dark-bordered Granite Moth

Digrammia neptaria

Arched Hooktip

Drepana arcuata

Dark Marbled Carpet

Dysstroma citrata

The Small Engrailed

Ectropis crepuscularia

Egira simplex

Smoky Tentmaker

Enargia infumata

Maple Spanworm Moth

Ennomos magnaria

Epinotia lomonana

Poplar Branchlet Borer

Epinotia nisella

Birch-Aspen Leafroller

Epinotia solandriana

Dreamy Duskywing

Erynnis icelus

Persius Duskywing

Erynnis persius