species

Steiroxys pallidipalpus (Thomas, 1872)

Decticus pallidipalpus Thomas, 1872: 442.
Syntype; fa75243e-747b-4cfd-87e6-30b9b8003d85; United States: Utah: Copenhagen
Decticus pallidipalpus Thomas, 1872 in Herman, 1874: 210.
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Steiroxys hendersoni Caudell, 1923 (subjective synonym of Decticus pallidipalpus Thomas, 1872) in Rentz & Birchim, 1968: 145.
Steiroxys pallidipalpus (Thomas, 1872) in Rentz & Birchim, 1968: 145.

Caudell, A.N. (1907) The Decticinae (a group of Orthoptera) of North America. Proceedings of the United States National Museum, 32, 285–410. Available at http://www.biodiversitylibrary.org/item/53434#page/363/mode/1up
Caudell, A.N. (1908) Orthoptera Fam. Locustidae. Subfam. Decticinae. In Genera Insectorum. P. Wytsman [Ed.]. V. Verteneuil & L. Desmet, Bruxelles. Vol. 72, 1–43 pp. Available at http://www.biodiversitylibrary.org/item/105244#page/339/mode/1up
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Scudder, S.H. (1894) A preliminary review of the north American Decticidae. The Canadian Entomologist, 26(7), 177–184. Available at http://www.biodiversitylibrary.org/item/88678#page/189/mode/1up
Thomas, C. (1872) Notes on the saltatorial Orthoptera of the Rocky Mountain regions. In Preliminary Report of the United States Geological Survey of Montana and Portions of Adjacent Territories; being a Fifth Annual Report of Progress. Vol. 5, pp. 423–466, 2 pls. Available at http://books.google.com/books?id=NgdSAAAAcAAJ

	Valid names
Rank	Extant	Fossil	Invalid	Total
species	1	0	2	3