Foenus Guildingii Westwood, 1843:257, ♂♀. ♂, ♀, Insula St. Vincentii (Mus. Dom. Hope, leg. D. Guilding). - Cresson, 1861Cresson, E.T. 1861. A catalogue of the described species of several families of Hymenoptera inhabiting North America. Proceedings of the Entomological Society of Philadelphia 1:202-211. (distribution). - As Gasteruption guildingi: - Makhan, 2019Makhan, D. 2019. Gasteruption aschnae sp. nov. (Hymenoptera: Gasteruptiidae), a new parasitic wasp from Suriname. Calodema 717:1-6. (distribution). - As Gasteruption guildingii: - Schletterer, 1889Schletterer, A. 1889. Die Hymenopteren-Gruppe der Evaniiden. Annalen des Naturhistorischen Museums in Wien 4:107-180; 289-338; 373-546. (distribution); Riley et al., 1894Riley, C.V., Ashmead, W.H. & Howard, L.O. 1894. Report upon the Parasitic Hymenoptera of the Island of St. Vincent. Journal of the Linnean Society of London (Zoology) 25:56-61. (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).