Tiphia clypeata Smith, 1879:187, ♂. ♂, Mexico, Oajaca (British Museum); Allen, 1962Allen, H.W. 1962. Types of Tiphiinae in the British Museum (Natural History). Transactions of the American Entomological Society 88:21-75.:45, Type ♂ (British Museum (Natural History), Hym. 15.1198); Allen, 1968Allen, H.W. 1968. A monographic study of the genus Paratiphia. Transactions of the American Entomological Society 94:25-109.:99, Holotype ♂ (British Museum (N.H.)). - Cameron, 1888-1900Cameron, P. 1888-1900. Biologia Centrali-Americana - Insecta. Hymenoptera. (Fossores) Vol. II. R. H. Porter and Dulau & Co., London. 413pp, 14 pl.:244 (listed); Cameron, 1893Cameron, P. 1893. Biologia Centrali-Americana. Insecta. Hymenoptera. (Fossores) Vol. II. :177-257. (distribution); Dalla Torre, 1897Dalla Torre, C.G. 1897. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VIII: Fossores (Sphegidae). Breitkopf & Härtel, Leipzig. 1-749. (distribution). - As Paratiphia clypeata: - Cameron, 1905Cameron, P. 1905. Descriptions of new species of Tiphiidae from Nevada and southern California. Invertebrata Pacifica 1:105-109. (distribution), 105 (comb. nov.); Allen, 1965Allen, H.W. 1965. Tiphiinae (Hymenoptera: Tiphiidae) of Western North America. Proceedings of the Academy of Natural Sciences of Philadelphia 117 (3):45-115. (distribution); Allen, 1968Allen, H.W. 1968. A monographic study of the genus Paratiphia. Transactions of the American Entomological Society 94:25-109. (distribution).