Protandrena (Heterosarus) nanula (Timberlake, 1964)

Pedro, Diego De, Ceccarelli, Fadia Sara, Sagot, Philippe, López-Reyes, Eulogio, Mullins, Jessica L., Mérida-Rivas, Jorge A., Falcon-Brindis, Armando, Griswold, Terry, Ascher, John S., Gardner, Joel, Ayala, Ricardo, Vides-Borrell, Eric & Vandame, Rémy, 2024, Revealing the Baja California Peninsula’s Hidden Treasures: An Annotated checklist of the native bees (Hymenoptera: Apoidea: Anthophila), Zootaxa 5522 (1), pp. 1-391 : 121

Protandrena (Heterosarus) nanula (Timberlake, 1964)

[ Holotype: AMNH; ♀ 22.53 km southwest of Apache , Cochise Co., Arizona, USA; August 7, 1961]

The range of this species is the southwestern USA, and northwestern Mexico. In the BCP, it has only been collected in the Gulf Coast in BCS (Timberlake 1964). We reviewed three specimens (2 ♂, 1 ♀), including one female and one male paratypes collected in the Gulf Coast October 1941 ( CASC). See fig. 66.