Bombus Alpinobombus polaris, Taxa Only, Exact Match: 2 Treatments

Bombus (Alpinobombus) polaris			Ebmer, A. W., 2011, Holarktische Bienenarten - autochthon, eingeführt, eingeschleppt, Linzer biologische Beiträge 43 (1), pp. 5-83 : 38	38
Bombus (Alpinobombus) polaris			Risch, Stephan, Roberts, Stuart P. M., Smit, Jan, Wood, Thomas J., Michez, Denis & Reverté, Sara, 2023, The new annotated checklist of the wild bees of Europe (Hymenoptera: Anthophila), Zootaxa 5327 (1), pp. 1-147 : 31-32	31-32