Auteur(s)	Weissmann JA, Picanço A, Borges PAV, Schaefer H
Jaar	2017
Titel	Bees of the Azores: an annotated checklist (Apidae, Hymenoptera). ZooKeys 642: 63–95.

• Bombus (Bombus) terrestris
• Colletes eous
• Megachile (Eutricharaea) concinna