Nomada tibialis Fabricius, 1793:346, sex not indicated (Mus. Dom. de Sehestedt); Genaro & Franz, 2008Genaro, J.A. & N. Franz 2008. The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila). Insecta Mundi 40:1-21.:14, Holotype ♂ (ZMUC). - As Brachymelecta tibialis: - Onuferko et al., 2021Onuferko, T.M., L. Packer & J.A. Genaro 2021. Brachymelecta Linsley, 1939, previously the rarest North American bee genus, was described from an aberrant specimen and is the senior synonym for Xeromelecta Linsley, 1939. European Journal of Taxonomy 754:1-51. (distribution). - As Xeromelecta tibialis: - Genaro & Franz, 2008Genaro, J.A. & N. Franz 2008. The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila). Insecta Mundi 40:1-21. (distribution).
Crocisa Pantalon Dewitz, 1881:198, Genaro & Franz, 2008Genaro, J.A. & N. Franz 2008. The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila). Insecta Mundi 40:1-21.:14, Holotype ♂ (ZMUC). - Dewitz, 1881Dewitz, H. 1881. Hymenopteren von Portorico. Berliner Entomologische Zeitschrift 25:197-208. (distribution); Gundlach, 1887Gundlach, J. 1887. Apuntes para la fauna Puerto-Riqueña. Anales de la Sociedad Española de Historia Natural 16 (1):115-199. (distribution); Dalla Torre, 1896Dalla Torre, C.G. 1896. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, X. Apidae (Anthophila). Sumptibus Guilelmi Engelmann, 1-643. (distribution); Ashmead, 1900Ashmead, W.H. 1900. Report upon the aculeate Hymenoptera of the islands of St. Vincent and Grenada, with additions to the parasitic Hymenoptera and a list of the described Hymenoptera of the West Indies. Transactions of the Entomological Society of London pt. II:207-367. (distribution); Friese, 1902Friese, H. 1902. Beitrag zur Apidenfauna der grossen Antillen. Zeitschrift für systematische Hymenopterologie und Dipterologie 1-2:196-201. (distribution); Genaro & Franz, 2008Genaro, J.A. & N. Franz 2008. The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila). Insecta Mundi 40:1-21.:14 ( listed as synonym of Xeromelecta tibialis (Fabricius, 1793)); Onuferko et al., 2021Onuferko, T.M., L. Packer & J.A. Genaro 2021. Brachymelecta Linsley, 1939, previously the rarest North American bee genus, was described from an aberrant specimen and is the senior synonym for Xeromelecta Linsley, 1939. European Journal of Taxonomy 754:1-51.:37 ( listed as synonym of Brachymelecta tibialis (Fabricius, 1793)). - As Melecta pantalon: - Wolcott, 1948Wolcott, G.N. 1948. The insects of Puerto Rico. The Journal of Agriculture of the University of Puerto Rico 32 (4):749-975. (distribution). - As Melecta pentalon: - Linsley, 1943Linsley, E. G. 1943. The genus Melecta in eastern North America and Porto Rico (Hymenoptera, Anthophoridae). Journal of the New York Entomological Society 51 (3):225-227. (distribution), 226 (comb. nov.). - As Xeromelecta pantalon: - Hurd, 1953Hurd, P.D. Jr. 1953. Notes on the Melectine Bees of Mexico (Hymenoptera: Anthophoridae). Journal of the Kansas Entomological Society 26 (1):35-37. (distribution); Michener, 1988Michener, C.D. 1988. The parasitic anthophorid genus Xeromelecta in Cuba (Hymenoptera: Apoidea). Ann. Entomol. Soc. America 81 (3):377-379. (distribution).
Common names
- Puerto Rican digger-cuckoo bee