Perdita mentzeliæ Cockerell, 1896:60, ♂♀.Santa Fé, N. M.. - Timberlake, 1929Timberlake, P.H. 1929. New records and descriptions of bees of the genus Perdita (Hymenoptera). Journal of the New York Entomological Society 37 (2):111-125. (distribution); Timberlake, 1962Timberlake, P.H. 1962. 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 V. University of California Publications In Entomology 28 (1):1-124. (distribution); Timberlake, 1968Timberlake, P.H. 1968. 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 VII. University of California Publications In Entomology 49:1-196. (distribution); 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).
Perdita pallidior Cockerell, 1896:61, ♂♀.Albuquerque, N. M., Aug. 15, 1895. Synonymized with Perdita mentzeliae Cockerell, 1896 by Timberlake, 1962Timberlake, P.H. 1962. 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 V. University of California Publications In Entomology 28 (1):1-124.:24.
Perdita pulchrior Cockerell, 1896:62, ♂.Albuquerque, N. M., Aug. 15, 1895. Synonymized with Perdita mentzeliae Cockerell, 1896 by Timberlake, 1962Timberlake, P.H. 1962. 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 V. University of California Publications In Entomology 28 (1):1-124.:24.