Lestodryinus striatus Fenton, 1927:2, Olmi & Virla, 2014Olmi, M. & Virla, E.G. 2014. Dryinidae of the Neotropical region (Hymenoptera: Chrysidoidea). Zootaxa 3792 (1):1-534.:242, Holotype ♀ (USNM). - As Dryinus striatus: - 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); Sarmiento, 2001Sarmiento M., C.E. 2001. Insectos. Boletin del Proyecto Diversidad de Insectos de Colombia 4:1-15. (distribution); Cambra et al., 2012Cambra, R.A., M. Olmi, M.A. Zambrano & Y. del C. Campos 2012. Diversidad de Dryinidae (Hymenoptera) para Panamá, en especial las del Parque Nacional Darién. Scientia (Panamá) 22 (1):33-43. (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); Martins, 2023Martins, A.L. 2023. Contribution to the knowledge of pincer wasps (Hymenoptera: Dryinidae): new records from South America. Revista Chilena de Entomología 49 (4):801-811. (distribution).
Dryinus sinopensis Olmi, 1984:858, Olmi & Virla, 2014Olmi, M. & Virla, E.G. 2014. Dryinidae of the Neotropical region (Hymenoptera: Chrysidoidea). Zootaxa 3792 (1):1-534.:242, Holotype ♀ (AEIC). Synonymized with Dryinus striatus (Fenton, 1927) by Olmi & Virla, 2014Olmi, M. & Virla, E.G. 2014. Dryinidae of the Neotropical region (Hymenoptera: Chrysidoidea). Zootaxa 3792 (1):1-534.:241. - 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 & 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.:22 ( listed as synonym of Dryinus striatus (Fenton, 1927)).
Dryinus cerrensis Olmi, 2004:152, ♀. Holotype ♀, Colombia, Vichada Dept., Tuparro Nat. Park, Cerro Tomas, 05°21'N 67°51'W, 140 m, 29.VII-8.VIII.2000 (FE, leg. W. Villalba); Olmi & Virla, 2014Olmi, M. & Virla, E.G. 2014. Dryinidae of the Neotropical region (Hymenoptera: Chrysidoidea). Zootaxa 3792 (1):1-534.:242, Holotype ♀ (IAVH). Synonymized with Dryinus striatus (Fenton, 1927) by Olmi & Virla, 2014Olmi, M. & Virla, E.G. 2014. Dryinidae of the Neotropical region (Hymenoptera: Chrysidoidea). Zootaxa 3792 (1):1-534.:241. - 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.:22 ( listed as synonym of Dryinus striatus (Fenton, 1927)).