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1 September 2011 New Species of Phaulotettix Scudder (Orthoptera: Acrididae) from Northeastern Mexico
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Abstract

This paper treats the genus Phaulotettix Scudder, 1897, which previously included only three species. In this work we describe 12 new species: P. adibilis n. sp., P. opimus n. sp., P. altissimus n. sp., P. ablusus n. sp., P. adiaphoros n. sp., P. ambrosius n. sp., P. arcadius n. sp., P. flaccidus n. sp., P. affinis n. sp., P. adynatos n. sp., P. nimius n. sp. and P. jocundus n. sp. Species separation is based on male cerci and internal genitalia. The members of this group are distributed mostly in northeastern Mexico: Cohauila, Nuevo León, Tamaulipas, San Luis Potosí, Hidalgo and north Veracruz. Two species, P. compressas Scudder, 1897 and P. eurycercus Hebard, 1918, extend their distribution into Texas, USA. Many of the species treated here overlap geographically, and many occur sympatrically. We also provide a brief discussion of the geography of northeastern Mexico.

Ludivina Barrientos-Lozano, Aurora Yazmín Rocha-Sánchez, and Blanca Rosa Méndez-Gómez "New Species of Phaulotettix Scudder (Orthoptera: Acrididae) from Northeastern Mexico," Journal of Orthoptera Research 20(1), 1-33, (1 September 2011). https://doi.org/10.1665/034.020.0101
Published: 1 September 2011
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