Species

Orchelimum (Metarhoptrum) fraternum Rehn & Hebard, 1915

Nomenclature (4)

Orchelimum (Metarhoptrum) fraternum Rehn & Hebard, 1915: 22, 79.
Holotype; male; f43f4601-4da4-48b2-b8ec-fd7a50eaac26; deposited at: Academy of Natural Sciences of Philadelphia (ANSP); Mexico: Jalisco: Guadalajara
Orchelimum fraternum Rehn & Hebard, 1915 in Hebard, 1932: 334.

Hebard, M. (1932) New species and records of Mexican Orthoptera. Transactions of the American Entomological Society, 58(3), 201–371. Available at http://reader.library.cornell.edu/docviewer/digital?id=chla5077659_4268_003#page/2/mode/1up
Morris, G.K. & Walker, T.J. (1976) Calling songs of Orchelimum meadow katydids (Tettigoniidae). I. Mechanism, terminology, and geographic distribution. The Canadian Entomologist, 108, 785–800. Available at http://entnemdept.ifas.ufl.edu/walker/Buzz/s220lm76.pdf

Naskrecki, P. (2000) Katydids of Costa Rica. Vol. 1. Systematics and bioacoustics of the cone-head katydids. The Orthopterists' Society at The Academy of Natural Sciences, Philadelphia, 1–164 pp.
Rehn, J.A.G. & Hebard, M. (1915) Studies in American Tettigoniidae IV. Orchelimum. Transactions of the American Entomological Society, 41(1), 11–83. Available at http://reader.library.cornell.edu/docviewer/digital?id=chla5077659_4251_001#page/14/mode/1up

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	1	2