The Panurgine Bees of the Genera Hesperapis, Zacesta and Panurgomia
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948
Article
1916
Psyche
23
176--178
BioStor
English
Cambridge, Mass, Cambridge Entomological Club,
BioStor: https://biostor.org/reference/173974 DOI: https://doi.org/10.1155/1916/97464