Pimpla ichneumoniformis Cresson, 1873:403, ♂. ♂, Orizaba. - Cameron, 1883-1888Cameron, P. 1883-1888. Biologia Centrali-Americana - Insecta. Hymenoptera. (Families Tenthredinidae-Chrysididae). Taylor and Francis, Red Lion Court, Fleet Street. 487 pp., 20 pl. (distribution), 268 (listed); Dalla Torre, 1901-1902Dalla Torre, C.G. 1901-1902. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. — Volumen III: Trigonalidae, Megalyridae, Stephanidae, Ichneumonidae, Agriotypidae, Evaniidae, Pelecinidae. Pars II. Breitkopf & Härtel, Leipzig. VIII + 1141. (distribution); Morley, 1914Morley, C. 1914. A revision of the Ichneumonidae based on the collection in the British Museum (Natural History) Part III: Tribes Pimplides and Bassides. British Museum, London, England. 1-148. (distribution); Gauld et al., 1998Gauld, I.D., Ugalde, J.A. & Hanson, P. 1998. Guía de los Pimplinae de Costa Rica (Hymenoptera: Ichneumonidae). Revista de Biología Tropical (International Journal of Tropical Biology and Conservation) 46 (Suppl. 1):1-189. (distribution); Ruíz-Cancino et al., 2002Ruíz-Cancino, E., D.R. Kasparyan & J.M. Coronado Blanco 2002. Ichneumonidae. In: Llorente Bousquets, J. & J.J. Morrone (Ed.). Biodiversidad, taxonomía y biogeografía de artrópodos de México: Hacia una síntesis de su conocimiento, volumen III. 631-646. (distribution); Khalaim & Ruíz-Cancino, 2021Khalaim, A.I. & E. Ruíz-Cancino 2021. Darwin wasps of the subfamily Pimplinae (Hymenoptera: Ichneumonidae) of Mexico: genera Apechthis Förster, Itoplectis Förster and Pimpla Fabricius. Zootaxa 5071 (4):451-491. (distribution).
Ichneumon chiriquensis Cameron, 1884:140, ♂. ♂, Panama, Volcan de Chiriqui 4000 to 5000 feet (leg. Champion). - Cameron, 1883-1888Cameron, P. 1883-1888. Biologia Centrali-Americana - Insecta. Hymenoptera. (Families Tenthredinidae-Chrysididae). Taylor and Francis, Red Lion Court, Fleet Street. 487 pp., 20 pl.:140 (listed); Dalla Torre, 1901-1902Dalla Torre, C.G. 1901-1902. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. — Volumen III: Trigonalidae, Megalyridae, Stephanidae, Ichneumonidae, Agriotypidae, Evaniidae, Pelecinidae. Pars II. Breitkopf & Härtel, Leipzig. VIII + 1141. (distribution); Meade-Waldo & Morley, 1914Meade-Waldo, G. & C. Morley 1914. Notes and synonymy of Hymenoptera in the collection of the British Museum. The Annals and Magazine of Natural History ser. 8: v. 14:402-410.:408 ( listed as synonym of Pimpla ichneumoniformis Cresson, 1873); Khalaim & Ruíz-Cancino, 2021Khalaim, A.I. & E. Ruíz-Cancino 2021. Darwin wasps of the subfamily Pimplinae (Hymenoptera: Ichneumonidae) of Mexico: genera Apechthis Förster, Itoplectis Förster and Pimpla Fabricius. Zootaxa 5071 (4):451-491.:473 ( listed as synonym of Pimpla ichneumoniformis Cresson, 1873).
Pimpla xanthostigma Cameron, 1886:269, ♀. ♀, Panama, Volcan de Chiriqui 4000 to 6000 feet (leg. Champion). - Cameron, 1883-1888Cameron, P. 1883-1888. Biologia Centrali-Americana - Insecta. Hymenoptera. (Families Tenthredinidae-Chrysididae). Taylor and Francis, Red Lion Court, Fleet Street. 487 pp., 20 pl.:269 (listed); Dalla Torre, 1901-1902Dalla Torre, C.G. 1901-1902. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. — Volumen III: Trigonalidae, Megalyridae, Stephanidae, Ichneumonidae, Agriotypidae, Evaniidae, Pelecinidae. Pars II. Breitkopf & Härtel, Leipzig. VIII + 1141. (distribution); Khalaim & Ruíz-Cancino, 2021Khalaim, A.I. & E. Ruíz-Cancino 2021. Darwin wasps of the subfamily Pimplinae (Hymenoptera: Ichneumonidae) of Mexico: genera Apechthis Förster, Itoplectis Förster and Pimpla Fabricius. Zootaxa 5071 (4):451-491.:473 ( listed as synonym of Pimpla ichneumoniformis Cresson, 1873).