Species

[Delphacodes] walkeri Metcalf, 1943 (Nomen dubium)

Descendants and synonyms

Delphax dorsalis Walker, 1870c: 2403.
Delphax dorsalis Walker, 1870 (primary homonym of Delphax dorsalis Fitch, 1851)

Liburnia dorsalis (Walker, 1870) in Hamed, 1964a: 119.
Delphacodes walkeri Metcalf, 1943 (incertae sedis in Delphacida Leach, 1815) in Nast, 1972a: 76.

Fitch, A. (1851a) Catalogue with references and descriptions of the insects collected and arranged for the State Cabinet of Natural History. Annual Report of the Regents of the University on the Condition of the State Cabinet of Natural History, and the Historical and Antiquarian Collection, 4, 43–69.
Hamed, K.el D.M. (1964a) List of localities, dates and hosts of order Hemiptera-Homoptera as recorded in the entomological collection, Ministry of Agriculture. Agricultural Research Review, 42(3), 116–128.

Nast, J. (1972a) Palaearctic Auchenorrhyncha (Homoptera). An annotated check list. Polish Scientific Publishers, Warszawa, 550 pp.
Walker, F. (1870c) A list of the insects collected by J.K. Lord, Esq., in Egypt, along the African shore of the Red Sea and in Arabia; with descriptions of the species new to science. The Zoologist (Second Series), 5, 2403–2405.

Gender, form, and etymology

Etymology:

in honor of Francis Augustus Walker (1809–1874), an entomologist, British Museum (Natural History) (U.K., London)

Summary of taxonomic names by rank, showing valid extant names, fossil names, invalid names, and total counts.
Taxon	Valid names
Rank	Extant	Fossil	Invalid	Total
Species	1	0	3	4