Auteur(s)	Banaszak, J.
Jaar	1980
Titel	Bees (Apoidea, Hymenoptera) of xerothermal habitats in the region of lower Vistula. Fragmenta Faunistica, 25, 335±360.

• Andrena (Cnemiandrena) nigriceps
• Andrena (Zonandrena) flavipes
• Bombus (Bombus) lucorum
• Bombus (Pyrobombus) jonellus