Erebia disa (Thunberg, 1791)


Erebia disa: Male (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Male (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Male (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Male (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Male (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Male (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Male (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Male (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Male (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Female (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Female (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Female (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Female (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Female (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Female (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Female (N-Sweden, Kiruna, Krokvik, late June 2020) [M] Erebia disa: Egg (N-Sweden, Kiruna, Krokvik, late June 2020) [S] Erebia disa: Egg (N-Sweden, Kiruna, Krokvik, late June 2020) [S] Erebia disa: Egg (N-Sweden, Kiruna, Krokvik, late June 2020) [S] Erebia disa: Egg (N-Sweden, Kiruna, Krokvik, late June 2020) [S] Erebia disa: Larva in the first instar (e.o. rearing, N-Sweden, Kiruna, Krokvik, oviposition in late June 2020) [S] Erebia disa: Larva in the first instar (e.o. rearing, N-Sweden, Kiruna, Krokvik, oviposition in late June 2020) [S] Erebia disa: Larva in the first instar (e.o. rearing, N-Sweden, Kiruna, Krokvik, oviposition in late June 2020) [S] Erebia disa: Young larva (e.o. rearing, N-Sweden, Kiruna, Krokvik, oviposition in late June 2020) [S] Erebia disa: Half-grown larva (e.o. rearing, N-Sweden, Kiruna, Krokvik, oviposition in late June 2020) [S] Erebia disa: Habitat (N-Sweden, Kiruna, Krokvik, late June 2020) [N] Erebia disa: Habitat (N-Sweden, Kiruna, Krokvik, late June 2020) [N] Erebia disa: Habitat (N-Sweden, Kiruna, Krokvik, late June 2020) [N]

Host plants:
The larva feeds on grasses, most probably Eriophorum.

Habitat:
Erebia disa inhabits open bogs and tundra.

Life cycle:
The adults occur in late June and July. The males patrol across the bog. The larva hibernates twice.

Remarks:
Erebia disa has an Holarctic distribution. In Europe, it is locally found in N-Scandinavia and adjacent Russia.



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