Leiopodus lacertinus Smith, 1854:252, Roig-Alsina & Rozen, 1994Roig-Alsina, A. & J.G. Rozen 1994. Revision of the cleptoparasitic bee tribe Protepeolini, including biologies and immature stages (Hymenoptera: Apoidea: Apidae). American Museum Novitates 3099:1-27.:19, Types ♀, ♂ (London). - Ducke, 1908Ducke, A. 1908. Zur Kenntnis der Schmarotzerbienen Brasiliens. (Hym.) (Fortsetzung aus H. 1 1908 p. 47.). Zeitschrift für Systematische Hymenopterologie und Dipterologie 8:99-104. (distribution); Friese, 1921Friese, H. 1921. Nachtrag zur Bienenfauna von Costa Rica. Stettiner Entomologische Zeitung 82:74-98. (distribution); Roig-Alsina & Rozen, 1994Roig-Alsina, A. & J.G. Rozen 1994. Revision of the cleptoparasitic bee tribe Protepeolini, including biologies and immature stages (Hymenoptera: Apoidea: Apidae). American Museum Novitates 3099:1-27. (distribution).
Epeolus vagans Smith, 1879:103, Roig-Alsina & Rozen, 1994Roig-Alsina, A. & J.G. Rozen 1994. Revision of the cleptoparasitic bee tribe Protepeolini, including biologies and immature stages (Hymenoptera: Apoidea: Apidae). American Museum Novitates 3099:1-27.:19, Type ♀ (London). - Roig-Alsina & Rozen, 1994Roig-Alsina, A. & J.G. Rozen 1994. Revision of the cleptoparasitic bee tribe Protepeolini, including biologies and immature stages (Hymenoptera: Apoidea: Apidae). American Museum Novitates 3099:1-27.:19 ( listed as synonym of Leiopodus lacertinus Smith, 1854).