338 U. S. NATIONAL MUSEUM BULLETIN 205 



Type Locality. — Rockport, Aransas County, Tex. Range. — Coastal sands of 

 Texas from Colorado River southwestward to Nueces River; inland south of 

 Guadalupe River at least as far as Moore, Frio County (Davis, Texas Agr. Exp. 

 Station Bull. 590, p. 15, Oct. 23, 1940) . 



Geomys bursarius ammophilus Davisf* 



1940. Geomys breviceps ammophilus Davis, Texas Agr. Exp. Station Bull. 



590, p. 16, Oct. 23, 1940. 

 1951. Geomys bursarius ammophilus Baker and Glass, Proc. Biol. Soc. Wash- 

 ington, vol. 64, p. 57, Apr. 13, 1951. 

 Type Locality. — Cuero, De Witt County, Tex. Range. — Between Colorado 

 and Guadalupe Rivers from blackland prairies in northwestern De Witt, Lavaca, 

 and Colorado Counties southeastward to Lake Charles clays near gulf coast, in 

 Texas. 



Geomys bursarius sagittalis Merriamf* 



1895. Geomys breviceps sagittalis Merriam, North Amer. Fauna No. 8, p. 134, 



Jan. 31, 1895. 

 1951. Geomys bursarius sagittalis Baker and Glass, Proc. Biol. Soc. Washing- 

 ton, vol. 64, p. 57, Apr. 13, 1951. 

 Type Locality. — Clear Creek, Galveston Bay, southern Harris County, Tex. 

 Range. — Along Clear Creek and in sands along Galveston Bay north of Clear 

 Creek, Texas (Davis, Texas Agr. Exp. Station Bull. 590, p. 18, Oct. 23, 1940) . 



Geomys bursarius terricolus Davis 



1940. Geomys breviceps terricolus Davis, Texas Agr. Exp. Station Bull. 590, 



p. 17, Oct. 23, 1940. 

 1951. Geomys bursarius terricolus Baker and Glass, Proc. Biol. Soc. Washing- 

 ton, vol. 64, p. 57, Apr. 13, 1951. 

 Type Locality. — One mile north of Texas City, Galveston County, Tex. 

 Range. — Known from type locality only. 



Geomys bursarius ludemani Davis 



1940. Geomys breviceps ludemani Davis, Texas Agr. Exp. Station Bull. 590, 



p. 19, Oct. 23, 1940. 

 1951. Geomys bursarius ludemani Baker and Glass, Proc. Biol. Soc. Washing- 

 ton, vol. 64, p. 58, Apr. 13, 1951. 

 Type Locality. — Seven miles southwest of Fannett, Jefferson County, Tex. 

 Range. — Apparently restricted to a few isolated sand ridges in southern parts of 

 Jefferson and Chambers Counties in extreme southeastern Texas. 



Geomys arenarius arenarius Merriamf* 



1895. Geomys arenarius Merriam, North Amer. Fauna No. 8, p. 139, Jan. 31, 

 1895. 



Type Locality. — El Paso, El Paso County, Tex. Range. — Valley of upper Rio 

 Grande, from below El Paso, Tex., and Juarez, Chihuahua, north to Las Cruces, 

 N. Mex., and west to Deming, N. Mex. 



Geomys arenarius brevirostris Hall 



1932. Geomys arenarius brevirostris Hall, Proc. Biol. Soc. Washington, vol. 

 45, p. 97, June 21, 1932. 



