Leptomastix dactylopii Howard, 1885:23, ♂♀. ♂♂♀♀, Washington, D. C., bred in October and November, 1884; Ashmead, 1900Ashmead, W.H. 1900. On the genera of the Chalcidid-flies belonging to the subfamily Encyrtidae. Proceedings of the United States National Museum 22:323-412.:353, Type (U.S.N.M., No. 2649). - Howard, 1885Howard, L.O. 1885. Descriptions of North American Chalcididae from the collections of the U. S. Department of Agriculture and of Dr. C. V. Riley. Bulletin of the U. S. Department of Agriculture 5:3-47. (distribution); Riley et al., 1894Riley, C.V., Ashmead, W.H. & Howard, L.O. 1894. Report upon the Parasitic Hymenoptera of the Island of St. Vincent. Journal of the Linnean Society of London (Zoology) 25:56-61. (distribution); Howard, 1894Howard, L.O. 1894. Report on the Chalcididae of the Subfamilies Chalcidinae, Eucharinae, Perilampinae, Encyrtinae, Aphelininae, Pireninae, Elasminae, and Elachistinae. Journal of the Linnean Society of London (Zoology) 25:79-108. (distribution); Howard, 1897Howard, L.O. 1897. On the Chalcididae of the islands of Grenada, B.W.I. Journal of the Linnean Society 26:129-178. (distribution); Dalla Torre, 1898Dalla Torre, C.G. 1898. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, V. Chalcididae et Proctotrupidae. Sumptibus Guilelmi Engelmann, VII + 598. (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); Ashmead, 1900Ashmead, W.H. 1900. On the genera of the Chalcidid-flies belonging to the subfamily Encyrtidae. Proceedings of the United States National Museum 22:323-412. (distribution); 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); 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 1. Symphyta and Apocrita (Parasitica). Smithsonian Institution Press, Washington D.C. 1-1198. (distribution); Perez, M.L., 2003Perez, M.L. 2003. A preliminary list of Encyrtidae (Hymenoptera: Chalcioidea) of Cuba, with descriptions of two new species. Journal of Hymenoptera Research 12 (1):125-135. (distribution); López Perez, 2003López Perez, M. 2003. A preliminary list of the Encyrtidae (Hymenoptera: Chalcidoidea) of Cuba, with descriptions of two new species. Journal of Hymenoptera Research 12 (1):125-135. (distribution); Trjapitzin et al., 2004Trjapitzin, V.A., Bennett, F.D., Cancino, E.R. & Coronado Blanco, J.M. 2004. Annotated check-list of Encyrtids (Hymenoptera: Chalcidoidea: Encyrtidae) of Central America, The West Indies and Bermuda. México. 1-205. (distribution); Perez-Gelabert, 2008Perez-Gelabert, D.E. 2008. Arthropods of Hispaniola (Dominican Republic and Haiti): A checklist and bibliography. Zootaxa 1831:1-530. (distribution); Noyes, 2019Noyes, J.S. 2019. Universal Chalcidoidea Database. World Wide Web electronic publication. :. (distribution); Perez-Gelabert, 2020Perez-Gelabert, D.E. 2020. Checklist, bibliography and quantitative data of the arthropods of Hispaniola. Zootaxa 4749:1-668. (distribution); Meurgey & Ramage, 2020Meurgey, F. & T. Ramage 2020. Challenging the Wallacean shortfall: A total assessment of insect diversity on Guadeloupe (French West Indies), a checklist and bibliography. Insecta Mundi 786:1-183. (distribution).
Leptomastix superbus Silvestri, 1915:348, ♀.Eritrea: Nefasit.
Leptomastix longipennis Mercet, 1927:497, ♀.Somalia italiana.
Leptomastix bifasciatus Compere, 1938:323, ♀.Bukoba, Tangnyika; Uitenhage, S. Africa; Cape Town.
Leptomastix tambourissae Risbec, 1952:16