Catocala helena
Introduction '''''Catocala helena''''' is a moth of the family Erebidae. It is found in Siberia and Manchuria.Expansion of its distribution westward, presumably due to human activity, was recorded.The length of the forewings is about 30 mm.
Subspecies *''Catocala helena helena''*''Catocala helena kurenzovi'' (Moltrecht, 1927) (South-eastern Siberia)*''Catocala helena beicki'' (Mell, 1936) (Manchuria)
References
External links * Image* Species info