Gonatopus zulianus Olmi, 1986:96, Olmi & Virla, 2014Olmi, M. & Virla, E.G. 2014. Dryinidae of the Neotropical region (Hymenoptera: Chrysidoidea). Zootaxa 3792 (1):1-534.:496, Holotype ♀ (AEIC). - As Pareucamptonyx zulianus: - 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); Olmi & Virla, 2014Olmi, M. & Virla, E.G. 2014. Dryinidae of the Neotropical region (Hymenoptera: Chrysidoidea). Zootaxa 3792 (1):1-534. (distribution); Olmi & Guglielmino, 2016Olmi, M. & A. Guglielmino 2016. The checklist of Dryinidae (Hymenoptera: Chrysidoidea) of French Guiana, with descriptions of two new species of Dryinus Latreille. Israel Journal of Entomology 46:11-29. (distribution).
Pareucamptonyx costaricanus Olmi, 1991:376, ♀. Holotype ♀, 08°45'N 83°26'W (24 Km W Piedras Blancas, m 200, Golfo Dulce Forest Reserve, Puntarenas Prov., Costa Rica), June-August, 1989 (M. Olmi's collection, Department of Plant Protection, University of Tuscia, Viterbo (Italy), leg. Paul Hanson); Olmi & Virla, 2014Olmi, M. & Virla, E.G. 2014. Dryinidae of the Neotropical region (Hymenoptera: Chrysidoidea). Zootaxa 3792 (1):1-534.:496, Holotype ♀ (AMNH). - Olmi & Virla, 2014Olmi, M. & Virla, E.G. 2014. Dryinidae of the Neotropical region (Hymenoptera: Chrysidoidea). Zootaxa 3792 (1):1-534.:496 ( listed as synonym of Pareucamptonyx zulianus (Olmi, 1986)); Olmi & Guglielmino, 2016Olmi, M. & A. Guglielmino 2016. The checklist of Dryinidae (Hymenoptera: Chrysidoidea) of French Guiana, with descriptions of two new species of Dryinus Latreille. Israel Journal of Entomology 46:11-29.:27 ( listed as synonym of Pareucamptonyx zulianus (Olmi, 1986)).