Aenasius bolowi Mercet, 1947:446, Noyes & Ren, 1995Noyes, J.S. & H. Ren 1995. Encyrtidae of Costa Rica (Hymenoptera: Chalcidoidea): the genus Aenasius Walker, parasitoids of mealybugs (Homoptera: Pseudococcidae). Bull. nat. Hist. Mus. London 64 (2):117-163.:133, Lectotype ♀, examined (Instituto di Entomología Español, Madrid, Spain). - Noyes & Ren, 1995Noyes, J.S. & H. Ren 1995. Encyrtidae of Costa Rica (Hymenoptera: Chalcidoidea): the genus Aenasius Walker, parasitoids of mealybugs (Homoptera: Pseudococcidae). Bull. nat. Hist. Mus. London 64 (2):117-163. (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); Noyes, 2019Noyes, J.S. 2019. Universal Chalcidoidea Database. World Wide Web electronic publication. :. (distribution).
Aenasius similis Kerrich, 1967:196, ♀. Holotype ♀, Panama: Montelirio, iii.1924 (U.S. National Museum, leg. D.T. Fullaway); Noyes & Ren, 1995Noyes, J.S. & H. Ren 1995. Encyrtidae of Costa Rica (Hymenoptera: Chalcidoidea): the genus Aenasius Walker, parasitoids of mealybugs (Homoptera: Pseudococcidae). Bull. nat. Hist. Mus. London 64 (2):117-163.:133, Holotype ♀, examined (United States National Museum, Washington D.C., USA, No. 71128). Synonymized with Aenasius bolowi Mercet, 1947 by Noyes & Ren, 1995Noyes, J.S. & H. Ren 1995. Encyrtidae of Costa Rica (Hymenoptera: Chalcidoidea): the genus Aenasius Walker, parasitoids of mealybugs (Homoptera: Pseudococcidae). Bull. nat. Hist. Mus. London 64 (2):117-163.:133. - Kerrich, 1967Kerrich, G.J. 1967. On the classification of the anagyrine Encyrtidae, with a revision of some of the genera (Hymenoptera: Chalcidoidea). Bulletin of the British Museum (Natural History) Entomology 20 (5):143-250, 4 pls. (distribution).