Fes., 1912. MamMats oF ILLINOIS AND WISCONSIN — Cory. 245 
Geomys texensis MERRIAM. (N. Amer. Fauna, No. 8, 1895, p. 137.) Type local- 
ity Mason, Mason Co., Texas. A small white-bellied species with nasals 
shorter and broader than brevipes. 
Geomys arenarius Merriam. (N. Amer. Fauna, No. 8, 1895, p.139.) Type local- 
ity — El Paso, El Paso Co., Texas. Upper parts pale drab; somewhat resem- 
bling lutescens, but smaller and tail longer and more hairy. 
Geomys personatus TRUE. (Proc. U.S. Nat. Mus., XI, 1888 (1889), p. 159.) Type 
locality — Padre Island, Cameron Co., Texas. Large and pale; several cranial 
differences, noticeably the zygomatic arches. 
Geomys p. fallax Merriam. (N. Amer. Fauna, No. 8, 1895, p. 144.) Type locality 
— South side of Nueces Bay, Cameron Co., Texas. Much smaller than per- 
sonatus, color darker, tail shorter. 
Geomys tuza (ORD). (Guthrie’s Geography, 2nd Amer. ed., II, 1815, p. 292.) Type 
locality — Pine barrens near Augusta, Richmond Co., Georgia. Color of upper 
parts cinnamon brown; tail longer and more naked and upper premolar relatively 
much longer than in western forms. 
Geomys t. mobilensis MerriaM. (N. Amer. Fauna, No. 8, 1895, p. 119.) Type 
locality — Mobile Bay, Baldwin Co., Alabama. Smaller and darker than 
tuza; audital bulla much smaller than in floridanus. 
Geomys floridanus (Aup. & Bacu.). (Quadrupeds of N. Amer., ITI, 1854, p. 242.) 
Type locality — St. Augustine, St. John Co., Florida. Darker than tuza, 
and fore feet longer. 
Geomys f. austrinus BANGS. (Proc. Bost. Soc. Nat. Hist., XXVIII, 1898, p. 177.) 
Type locality — Belleair, Hillsboro Co., Florida. Similar to floridanus, but 
paler and more tawny; with more white on under parts. 
Geomys colonus BANGs. (Proc. Bost. Soc. Nat. Hist., XXVIII, 1898, p. 178.) 
Type locality — St. Mary’s, Camden Co., Georgia. Darker than floridanus, 
together with slight cranial differences. 
Geomys cumberlandius BANGS. (Proc. Bost. Soc. Nat. Hist., XXVIII, 1898, p. 180.) 
Type locality — ‘Stafford Place,’ Cumberland Island, Camden Co., Georgia. 
Size large; color russet, with a darker dorsal stripe together with cranial differ- 
ences. 
