Colias phicomone (Esper, 1780)


Colias phicomone: Female [S] Colias phicomone: Courtship (R�tikon, W-Austria, 1750m asl, August 2008) [N] Colias phicomone: Courtship (R�tikon, W-Austria, 1750m asl, August 2008) [N] Colias phicomone: Mating (Valais) [N] Colias phicomone: Adult [S] Colias phicomone: Egg on the upper side of a leaflet of Hippocrepis comosa (R�tikon, W-Austria, August 2008) [N] Colias phicomone: Ovum after some days [S] Colias phicomone: L1 [S] Colias phicomone: L2-larva [S] Colias phicomone: L2 [S] Colias phicomone: Larva in penultimate instar (e.o. R�tikon, W-Austria, 2008) [S] Colias phicomone: Larva in last instar Colias phicomone: Larva lateral (e.o. R�tikon , W-Austria, 2008) [S] Colias phicomone: Larva dorsal [S] Colias phicomone: Prepupa [S] Colias phicomone: Pupa [S] Colias phicomone: Pupa dorsal (e.o. R�tikon, W-Austria, 2008) [S] Colias phicomone: Pupa few days prior to emergence [S] Colias phicomone: Pupa few minutes prior to emergence [S] Colias phicomone: Oviposition place: Hippocrepis comosa at the edge of a flat rock (R�tikon, August 2008) [N] Colias phicomone: Habitat near the timberline (1750m asl, Montafon, R�tikon, W-Austria, August 2008) [N]

Host plants:
The larvae feed on many Fabaceae such as Lotus alpinus and very willingly Hippocrepis comosa.

Habitat:
Colias phicomone inhabits alpine meadows and pastures from about 1300m to over 2400m above sea level. In Germany Colias phicomone occurs only in the Bavarian Alps from the Allg�u to Berchtesgaden.

Life cycle:
Colias phicomone is on the wing in mostly a single generation. Only in the lowest sites there is rarely a partial second generation. The adults fly from June to August or rarely September.

Endangerment factors:
Colias phicomone is unthreatened, even if losses are suffered through tourism (skiing, other infrastructure) and overgrazing.

Remarks:
The distribution covers the Cantabrian Mountains, the Pyrenees, the Alps and the Carpathians.



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