Literature
Auteur(s) Balzan, M.V., Rasmont, P., Kuhlmann, M., Dathe, H., Pauly, A., Patiny, S., Terzo, M. and Michez, D.
Jaar 2016
Titel The bees (Hymenoptera: Apoidea) of the Maltese Islands. Zootaxa, 4162(2), pp.225-244.