Hylaeus imparilis, Taxa Only, Exact Match: 2 Treatments

Hylaeus imparilis			Balzan, Mario V., Rasmont, Pierre, Kuhlmann, Michael, Dathe, Holger, Pauly, Alain, Patiny, Sébastien, Terzo, Michael & Michez, D, 2016, The bees (Hymenoptera: Apoidea) of the Maltese Islands, Zootaxa 4162 (2), pp. 225-244: 233-234	233-234
Hylaeus (Dentigera) imparilis			Lhomme, Patrick, 2020, The wild bees (Hymenoptera: Apoidea) of Morocco, Zootaxa 4892 (1), pp. 1-159: 67	67