Auteur(s)	Teppner, H.
Jaar	2011
Titel	Flowers of Boraginaceae (Symphytum, Onosma, Cerinthe) and Andrena symphyti (Hymenoptera - Andrenidae): morphology, pollen portioning, vibratory pollen collection, nectar robbing. Phyton 50:145-328.

• Bombus (Melanobombus) lapidarius
• Bombus (Pyrobombus) hypnorum
• Bombus (Thoracobombus) pascuorum