Bees of the Azores: an annotated checklist (Apidae, Hymenoptera) Weissmann, Julie A. ; Picanço, Ana ; Borges, Paulo A. V. ; Schaefer, Hanno Abstract Publication: ZooKeys Pub Date: January 2017 DOI: 10.3897/zookeys.642.10773 Bibcode: 2017ZooK..642...63W