Phileremus verbesinae Cockerell, 1895:10, ♂. ♂, Las Cruces, N. M., Sept. 20, 1895. - As Neolarra verbesinae: - Shanks, 1978Shanks, S.S. 1978. A revision of the cleptoparasitic bee genus Neolarra (Hymenoptera: Anthophoridae). The Wasmann Journal of Biology 35 (2):212-246. (distribution).
Neolarra congregata Crawford, 1907:181, Michener, 1939Michener, C.D. 1939. A revision of the genus Neolarra (Hymenoptera: Nomadidae). Transactions of the American Entomological Society 65 (4):347-362.:352, Type ♀ (U. S. National Museum); Shanks, 1978Shanks, S.S. 1978. A revision of the cleptoparasitic bee genus Neolarra (Hymenoptera: Anthophoridae). The Wasmann Journal of Biology 35 (2):212-246.:222, Holotype (U.S. National Museum of Natural History). Synonymized with Neolarra verbesinae (Cockerell, 1895) by Shanks, 1978Shanks, S.S. 1978. A revision of the cleptoparasitic bee genus Neolarra (Hymenoptera: Anthophoridae). The Wasmann Journal of Biology 35 (2):212-246.:220. - Krombein et al., 1979Krombein, K.V., P.D. Hurd, D.R. Smith & B.D. Burks 1979. Catalog of Hymenoptera in America North of Mexico. Volume 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209. (distribution).
Neolarra congregata helianthi Cockerell, 1936:351, Shanks, 1978Shanks, S.S. 1978. A revision of the cleptoparasitic bee genus Neolarra (Hymenoptera: Anthophoridae). The Wasmann Journal of Biology 35 (2):212-246.:222, Holotype (American Museum of Natural History). Synonymized with Neolarra verbesinae (Cockerell, 1895) by Shanks, 1978Shanks, S.S. 1978. A revision of the cleptoparasitic bee genus Neolarra (Hymenoptera: Anthophoridae). The Wasmann Journal of Biology 35 (2):212-246.:220.
Neolarra abdominalis Michener, 1939:352, Shanks, 1978Shanks, S.S. 1978. A revision of the cleptoparasitic bee genus Neolarra (Hymenoptera: Anthophoridae). The Wasmann Journal of Biology 35 (2):212-246.:222, Holotype (Academy of Natural Sciences, Philadelphia). Synonymized with Neolarra verbesinae (Cockerell, 1895) by Shanks, 1978Shanks, S.S. 1978. A revision of the cleptoparasitic bee genus Neolarra (Hymenoptera: Anthophoridae). The Wasmann Journal of Biology 35 (2):212-246.:220.