Perdita latior Cockerell, 1896:53, ♂♀. 3 ♂, 3 ♀, Las Cruces, N. M., middle of August, 1895; Danforth, 1996Danforth, B.N. 1996. Phylogenetic analysis and taxonomic revision of the Perdita subgenera Macrotera, Macroteropsis, Macroterella and Cockerellula (Hymenoptera: Andrenidae). The University of Kansas Science Bulletin 55 (6):635-692.:673, Co-type ♀ (USNM). - Timberlake, 1953Timberlake, P.H. 1953. Bees of the genus Perdita in the collection of the University of Kansas (Hymenoptera, Apoidea). The University of Kansas Science Bulletin 35, Part 2 (7):961-985. (distribution); Timberlake, 1954Timberlake, P.H. 1954. A revisional study of the bees of the genus Perdita F. Smith, with special reference to the fauna of the Pacific Coast (Hymenoptera, Apoidea). Part I. University of California Publications In Entomology 9 (6):345-432. (distribution); Timberlake, 1979Timberlake, P.H. 1979. Report on Perdita in the collection of the California Academy of Sciences. The Wasmann Journal of Biology 37 (1 & 2):30-39. (distribution); Danforth, 1996Danforth, B.N. 1996. Phylogenetic analysis and taxonomic revision of the Perdita subgenera Macrotera, Macroteropsis, Macroterella and Cockerellula (Hymenoptera: Andrenidae). The University of Kansas Science Bulletin 55 (6):635-692. (distribution). - As Macrotera latior: - Nava-Bolaños & Osorio-Olvera, 2022Nava-Bolaños, A. & L. Osorio-Olvera 2022. Estado del arte del conocimiento de biodiversidad de los polinizadores de México. Revista Mexicana de Biodiversidad 93:1-77. (distribution).