Stenophasmus apicalis Westwood, 1882 Nomen nudum. Nomen nudum.Stenophasmus apicalis Westwood, 1882 Nomen nudum. Nomen nudum.
Stenophasmus terminalis Ashmead, 1894:114 - Ashmead, 1894Ashmead, W.H. 1894. Report on the Parasitic Cynipidae, part of the Braconidae, the Ichneumonidae, the Proctotrypidae, and part of the Chalcididae. - Part II. Journal of the Linnean Society of London (Zoology) 25:108-188. (distribution); Ashmead, 1900Ashmead, W.H. 1900. Report upon the aculeate Hymenoptera of the islands of St. Vincent and Grenada, with additions to the parasitic Hymenoptera and a list of the described Hymenoptera of the West Indies. Transactions of the Entomological Society of London pt. II:207-367. (distribution); 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). - As Notiospathius terminalis: - Matthews & Marsh, 1973Matthews, R.W. & P.M. Marsh 1973. Notiospathius, a new Neotropical genus (Hymenoptera: Braconidae). Journal of the Washington Academy of Sciences 63 (2):73-75. (distribution), 74 (comb. nov.).
Stenophasmus apicalis Ashmead, 1900:296 - Matthews & Marsh, 1973Matthews, R.W. & P.M. Marsh 1973. Notiospathius, a new Neotropical genus (Hymenoptera: Braconidae). Journal of the Washington Academy of Sciences 63 (2):73-75.:74 ( listed as synonym of Notiospathius terminalis (Ashmead, 1894)).