Silver-banded Hairstreak

Chlorostrymon simaethis

Sagebrush Checkerspot

Chlosyne acastus

California Patch

Chlosyne californica

Gabb's Checkerspot

Chlosyne gabbii

Hoffmann's Checkerspot

Chlosyne hoffmanni

Bordered Patch

Chlosyne lacinia

Leanira Checkerspot

Chlosyne leanira

Northern Checkerspot

Chlosyne palla

Sierra Nevada Checkerspot

Chlosyne whitneyi

Diana's Choreutis Moth

Choreutis diana

Choristoneura carnana

Large Aspen Tortrix

Choristoneura conflictana

Sugar Pine Tortrix Moth

Choristoneura lambertiana

Spotted Fireworm Moth

Choristoneura parallela

Modoc Budworm

Choristoneura retiniana

Oblique-Banded Leafroller Moth

Choristoneura rosaceana

Soybean Looper Moth

Chrysodeixis includens

Yellow-Collared Scape Moth

Cisseps fulvicollis

Indiscrete Cissusa Moth

Cissusa indiscreta

Cisthene faustinula

Mottled Gray Carpet

Cladara limitaria

Little White Lichen Moth

Clemensia albata

Clepsis fucana

Garden Tortrix Moth

Clepsis peritana

White Triangle Tortrix

Clepsis persicana

Greenish Apple Moth

Clepsis virescana

Poplar Tent Caterpillar Moth

Clostera apicalis

Cobubatha dividua

Cochisea sinuaria

Cochisea sonomensis

Coelopoeta glutinosi

Common Ringlet

Coenonympha tullia

Coleophora accordella

Streaked Coleophora Moth

Coleophora cratipennella

Coleophora glaucella

Cherry Casebearer

Coleophora pruniella

Lodgepole Pine Needle-Miner

Coleotechnites milleri

Queen Alexandra's Sulphur

Colias alexandra

Sierra Sulphur

Colias behrii

Orange Sulphur

Colias eurytheme

Harford's Sulphur

Colias harfordii

Western Sulphur

Colias occidentalis

Clouded Sulphur

Colias philodice

Pandora Pinemoth

Coloradia pandora

Coloradia velda

Lupine Borer Moth

Comadia bertholdi

Condica discistriga

Condica leucorena

Pale Yellow Dune Moth

Copablepharon grandis

Copablepharon viridisparsa

Orange Skipperling

Copaeodes aurantiaca

Coptodisca arbutiella

Coptodisca powellella

Coptotriche consanguinea

Barberry Geometer

Coryphista meadii

American Dun-Bar

Cosmia calami

Cosmia praeacuta

Cosmopterix opulenta

The Bent-line Carpet

Costaconvexa centrostrigaria

Sperry's Grass-Veneer

Crambus sperryellus