Beitrag zur Kenntnis der Bergwaldhummel Alpigenobombus wurfleini (Radoszkowski, 1859) (Hymenoptera, Apidae, Bombinae)

W F Reinig
P Rasmont

Published in Spixiana, in 1988, in volume 11, pages 37-67

Date published:1988

BHL: 28193893
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