Ross's alpine
Erebia rossii ero
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Nymphalidae
Genus:	Erebia
Species:	E. rossii
Binomial name
Erebia rossii Curtis, 1835 [1]
Synonyms
Erebia rossii ab. pallidaGoltz, 1930 Erebia rossii ab. nigraGoltz, 1930 Erebia rossii var. erdaSheljuzhko, 1924 Erebia rossii var. eroBremer, 1861 Erebia rossii var. dzhelindaeSheljuzhko, 1925 Erebia rossii var. polyopisSheljuzhko, 1919

Erebia rossii, the Arctic alpine ^[1] or Ross's alpine, ^[2] is a member of the subfamily Satyrinae of the family Nymphalidae. It is found in Arctic North America and northern Eurasia.

Contents

• Description
• Subspecies
• Life cycle
• References

Description

The wingspan is 31–44 mm. The dorsal wings are blackish brown. The forewing in the male has two black eyespots with white pupils sometimes surrounded by one or two orange rings. The male's hindwing has no spots or a partial row of very small spots. The female has two large eyespots and may have smaller spots on both wings. The ventral hindwings have greyish median bands with jagged borders. ^[2]

Subspecies

Listed alphabetically: ^[1]

• E. r. erdaSheljuzhko, 1924 (Sajan mountains)
• E. r. eroBremer, 1861 (eastern Siberia, Dzhugdzhur Mountains)
• E. r. gabrielidos Passos, 1949 (Alaska)
• E. r. kuskoquimaHolland, 1931 (Kuskoquim Valley)
• E. r. ornataLeussler, 1935 (Manitoba)
• E. r. subarcticaKorshunov, 1996 (mountains of Yakutia and Chukotka)

Life cycle

The food plants of the larvae are various grasses, including Carex species. ^[1]

References