Gonatopus acer Olmi, 1989:346, ♀. Holotype ♀, Puná Island (Guayas, Ecuador), March 22, 1988 (M. Olmi's collection, Department of Plant Protection, University of Tuscia, Viterbo (Italy), leg. M. Huybensz); Genaro & Portuondo, 1997Genaro, J.A. & E. Portuondo 1997. An Annotated Preliminary Checklist of the Dryinidae of Cuba (Insecta: Hymenoptera). Caribbean Journal of Science 33 (1-2):112-114.:113, Type ♀ (Coll. M. Olmi, Viterbo, Italy); Olmi & Virla, 2014Olmi, M. & Virla, E.G. 2014. Dryinidae of the Neotropical region (Hymenoptera: Chrysidoidea). Zootaxa 3792 (1):1-534.:407, Holotype ♀ (AMNH). - Olmi, 1991Olmi, M. 1991. Supplement to the revision of the world Dryinidae (Hymenoptera, Chrysidoidea). Frustula Entomologica, N.S. 12 (25):109-395. (distribution); Genaro & Portuondo, 1997Genaro, J.A. & E. Portuondo 1997. An Annotated Preliminary Checklist of the Dryinidae of Cuba (Insecta: Hymenoptera). Caribbean Journal of Science 33 (1-2):112-114. (distribution); Maes, 1999 1999. Catalogo de los insectos y artropodos terrestres de Nicaragua. Volumen III. León, Nicaragua. 1170-1898. (distribution); Olmi et al., 2000Olmi, M., Virla, E.G. & Fernández, F. 2000. Las avispas Dryinidae de la región Neotropical (Hymenoptera: Chrysidoidea). Biota Colombiana 1 (2):141-163. (distribution); Portuondo Ferrer & Fernández Triana, 2004Portuondo Ferrer, E. & J.L. Fernández Triana 2004. Biodiversidad del orden Hymenoptera en los macizos montañosos de Cuba oriental. Boletín de la Sociedad Entomológica Aragonesa 35:121-136. (distribution); Olmi & Virla, 2014Olmi, M. & Virla, E.G. 2014. Dryinidae of the Neotropical region (Hymenoptera: Chrysidoidea). Zootaxa 3792 (1):1-534. (distribution).