Lelaps pulchricornis Walker, 1843:47, ♀.St. Vincent's Isle (leg. Rev. Lansdown Guilding); Desjardins, 2007Desjardins, C.A. 2007. Phylogenetics and classification of the world genera of Diparinae (Hymenoptera: Pteromalidae). Zootaxa 1647:1-88.:60, Holotype ♀ (BMNH). - Walker, 1846Walker, F. 1846. List of the specimens of Hymenopterous insects in the collection of the British Museum. Part I. - Chalcidites. London. 1-100. (distribution); Cresson, 1862Cresson, E.T. 1862. Catalogue of the described species of North American Hymenoptera (Continued from page 211.). Proceedings of the Entomological Society of Philadelphia 1 (8):227-238. (distribution); Howard, 1885Howard, L.O. 1885. Descriptions of North American Chalcididae from the collections of the U. S. Department of Agriculture and of Dr. C. V. Riley. Bulletin of the U. S. Department of Agriculture 5:3-47. (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, 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); Howard, 1897Howard, L.O. 1897. On the Chalcididae of the islands of Grenada, B.W.I. Journal of the Linnean Society 26:129-178. (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); Desjardins, 2007Desjardins, C.A. 2007. Phylogenetics and classification of the world genera of Diparinae (Hymenoptera: Pteromalidae). Zootaxa 1647:1-88. (distribution). - As Laelaps pulchricornis: - Dalla Torre, 1898Dalla Torre, C.G. 1898. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, V. Chalcididae et Proctotrupidae. Sumptibus Guilelmi Engelmann, VII + 598. (distribution).