Papilio multicaudata, the two-tailed swallowtail, is a species of the family Papilionidae found in western North America from British Columbia to Central America.
The large skipper is a butterfly of the family Hesperiidae.
Speyeria zerene, the zerene fritillary, is a butterfly found in the western portions of the United States and Canada. The species was first described by William John Swainson in 1827.
Lycaena phlaeas, the small copper, American copper, or common copper, is a butterfly of the Lycaenids or gossamer-winged butterfly family. According to Guppy and Shepard (2001), its specific name phlaeas is said to be derived either from the Greek φλέγω (phlégo), "to burn up", or from the Latin floreo, "to flourish".
Ochlodes is a Holarctic genus in the skipper butterfly family, Hesperiidae. The genus is placed in the tribe Hesperiini.
The Zabulon skipper is a North American butterfly first described by the French naturalists Jean Baptiste Boisduval and John Eatton Le Conte from the state of Georgia, United States.
Adelpha californica, the California sister, is a species of butterfly in the family Nymphalidae. They are common in California, but can also be found in western Nevada and Oregon, as well as in northern Baja California. The upper surfaces of their wings are dark brown to black with wide cream white bands dissecting both wings and two orange patches near the tips of the forewings. The underside is variously colored with browns, blue, orange, and white. A. californica is unpalatable to predators and is part of a large mimicry complex.
The common wood-nymph is a North American species of butterfly in the family Nymphalidae. It is also known as the wood-nymph, grayling, blue-eyed grayling, and the goggle eye.
Telegonus cellus, the golden banded-skipper, is a North and Central American species of butterfly in the family Hesperiidae. There are two populations, one in the eastern United States and the other in the southwestern United States and Mexico. The eastern population is rare and local and uses only one host plant, the thicket bean. The southwestern population is uncommon to common and uses more than one host plant. The golden banded-skipper is most active mid-morning and late afternoon. Their flight is sluggish and low to the ground, compared to closely related species.
The sheep moth, or common sheep moth, is a member of the family Saturniidae of silk moths and is native to western North America. In California, its range is west of the Sierran crest and the mountains of Southern California, ranging near to the coast. The moth is dayflying and appears in summer. It feeds on plants of three genera: Ceanothus, Rhamnus, and Rosa. Nuttall's sheep moth and one other species are similar, occurring in sagebrush areas east of the Sierra Nevada. The species was first described by Jean Baptiste Boisduval in 1852.
Eurema mexicana, the Mexican yellow, sometimes called the wolf-face sulphur, is a North and South American butterfly in the family Pieridae. It occurs mainly in Mexico but occasionally is found in central and southwestern United States and rarely in Canada.
Agriades glandon, the Arctic blue or Glandon blue, is a species of butterfly in the family Lycaenidae. It in found in Eurasia and North America.
Polites sabuleti, the sandhill skipper or saltgrass skipper, is a butterfly in the family Hesperiidae. It is found from southern British Columbia and eastern Washington, south through California and northern Arizona to Baja California and east to south-eastern Wyoming, central Colorado, and north-eastern New Mexico. It is an introduced species in Hawaii.
Euphilotes battoides, the square-spotted blue or buckwheat blue, is a species of butterfly of the family Lycaenidae.
Pseudocopaeodes eunus is a rare species of butterfly known by the common name alkali skipper. It is native to northern California and Nevada in the United States, and Baja California in Mexico. There are five subspecies. One, ssp. obscurus, the Carson wandering skipper, is treated as a federally listed endangered species of the United States. As of 2007 there are four known populations.
The sylvan hairstreak is a butterfly of the family Lycaenidae. It is found in western North America, from British Columbia south-east to Wyoming, Colorado and New Mexico and south through California to Baja California Norte, Mexico.
Agriades podarce, the arrowhead Arctic blue, gray blue or Sierra Nevada blue, is a butterfly in the family Lycaenidae. It is found in North America from southern Oregon to central California in the Klamath Range and the Sierra Nevada. The habitat consists of subalpine meadows.
Gnophaela latipennis, the wild forget-me-not moth, is a moth of the family Erebidae. It was described by Jean Baptiste Boisduval in 1852. It is found in the US states of Oregon and California. The habitat consists of open mixed hardwood-conifer forests, oak woodlands and open riparian areas near creeks, as well as in open ponderosa pine forests and mountain meadows.
Ochlodes agricola, the rural skipper, is a species of grass skipper in the butterfly family Hesperiidae. It is found in Central America and North America.
