Field guide · Norway
Skippers · Norway

Grizzled skipper

Pyrgus malvae

Grizzled skipper is the smallest Norwegian Pyrgus species, dark with prominent white spots. It is common in low-lying areas on Eastern Norway and Southern Norway, as well as in the southern and inland parts of Vestlandet, and it flies in May–June.

Status in this countryCommon in NorwayLC (Least concern)
Grizzled skipper

Flight period

May–June.

Habitat

Sun-drenched slopes, flower-rich hills, edges of fields and meadows. The butterfly has a very quick escape and is not easy to see, except when it settles on a leaf and basks in the sun.

Identifying features

Wingspan 20–24 mm. The wing colour is dark brown, and both pairs of wings have distinct white spots. It differs from the other three Norwegian Pyrgus species due to its smaller size and darker base colour.

Similar species

Distinguished from Alpine Grizzled Skipper and large grizzled skipper by the clear white spots on the hindwing; Northern grizzled skipper is larger, lighter, and primarily flies around pine voles.

Distribution

Common in low-lying areas of Eastern Norway and Southern Norway, as well as the southern and inland parts of Vestlandet.

Biology

The larvae live on strawberries (Fragaria), shrubs (Potentilla), and mallow (Malva). In Norway, the latter is not particularly suitable as a food plant. Larval development occurs between July and September, the pupa develops between interlinked leaves at the base of the food plant, and the pupa overwinters.