Zerene eurydice, the California dogface butterfly, belongs to the family Pieridae and is a sister genus to Colias.The Zerene eurydice and the Colias both share the "characteristic of having yellow-orange and black wing coordination." Additionally the,"Colias and Zerene eurydice males have bright UV patterns on their wings." There are only two species of the Zerene, the Zerene eurydice, and the Zerene cesonia, also known as the Southern dogface. A study that collected mitochondrial DNA from various Colias butterfly species found that Z. eurydice had decreased divergence from the ingroup, highlighting how closely related these two genera are. This species is endemic to California, and is California's state insect. The California dogface butterfly varies in its wing color and pattern.
Lorquin's admiral is a butterfly in the Nymphalinae subfamily. The butterfly is named after Pierre Joseph Michel Lorquin, a French naturalist who came to California from France during the Gold Rush, and made important discoveries on the natural history of the terrain.
Smerinthus cerisyi, the one-eyed sphinx or Cerisy's sphinx, is a moth of the family Sphingidae. The species was first described by William Kirby who named the species in honor of Alexandre Louis Lefèbvre de Cérisy in 1837.
Colias chrysotheme, the lesser clouded yellow, is a small Palearctic butterfly belonging to the family Pieridae.
Argyresthia pygmaeella is a moth of the family Yponomeutidae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775 from a specimen found near Vienna, Austria
Boloria chariclea, the Arctic fritillary or purplish fritillary, is a butterfly of the family Nymphalidae. It is found in the northern parts of the Palearctic and Nearctic realms.
Colias phicomone, the mountain clouded yellow, is a butterfly in the family Pieridae. It is found in the Cantabrian Mountains, the Pyrenees, the Carpathian Mountains and the Alps. It flies at altitudes of 900 to 2800 meters.
Colias myrmidone, the Danube clouded yellow, is a butterfly in the family Pieridae.
Polygonia faunus, the green comma, Faunus comma, or Faunus anglewing is a butterfly of the family Nymphalidae.
Batrachedra praeangusta is a moth of the family Batrachedridae which is native to Europe. It is also found in North America. It was first described by Adrian Haworth in 1828 from the type specimen found in England. The foodplants of the larvae are poplars and willows.
Colias hecla, the northern clouded yellow or hecla sulphur, is a butterfly in the family Pieridae. In Europe, it is found in the northern part of Norway, Sweden and Finland up to heights of 900 m. It is also found in Greenland, Alaska, the Northwest Territories, Yukon, Quebec, Labrador, Manitoba, the Chukot region, eastern Chukotka, and the Russian Far East.
Limenitis weidemeyerii, or Weidemeyer's admiral, is a butterfly from the subfamily Nymphalinae, found in western North America.
Erynnis icelus, also known as the dreamy duskywing or aspen dusky wing, is a species of butterfly in the family Hesperiidae. It is found in boreal North America, from the Northwest Territories east across southern Canada to Nova Scotia, south in the western mountains to southern Arizona and southern New Mexico, south in the east to Arkansas, north-eastern Alabama and northern Georgia.
Stigmella obliquella is a moth of the family Nepticulidae which feeds on willow and can be found in Asia and Europe. It was first described by Hermann von Heinemann in 1862.
Colias alexandra, the Queen Alexandra's sulphur, Alexandra sulphur, or ultraviolet sulfur, is a butterfly in the family Pieridae found in western North America. Its range includes Alaska to the Northwest Territories and south to Arizona and New Mexico.
Colias meadii, the Mead's sulphur, is a butterfly in the family Pieridae found in North America. Its range includes the Rocky Mountains in Canada and the United States.
Colias gigantea, the giant sulphur or giant northern sulfur, is a butterfly in the family Pieridae found in North America. Its range includes Alaska across Canada to the east coast and Wyoming, Montana, and Oregon.
Colias wiskotti is a butterfly in the family Pieridae. It is found in Turkestan, Uzbekistan, Afghanistan, Tajikistan, and Kashmir. The habitat consists of xerophytic mountains.
Colias thisoa is a butterfly in the family Pieridae. It is found in the mountains of the Caucasus, Transcaucasia, central Asia, southern Siberia, Turkey and Iran. The habitat consists of humid mountain meadows in the forest belt.
Gelechia sororculella, the dark-striped groundling, is a moth of the family Gelechiidae. It is widely distributed from Europe, throughout Siberia to the Russian Far East.
