246 SIGMODON. 



7, Adult ? Exch. Cameron Co., Texas. Am. Mus. Nat. 

 Hist. N. Y. C. K. Worthern. 



8. Juv. c? Coll. Noble, Oklahoma Territory. T. Surber. 

 9-13. Juv. 9 Coll. Noble, Oklahoma Territory. T. Surber. 



14-17. Adult (^ Coll. Dougherty, Oklahoma Territory. T. Sur- 

 ber. 



18-20. Juv. 9 Coll. Dougherty, Oklahoma Territory. T. Sur- 

 ber. 



c. SigDiodon /nsj)i(li(s f/r/zo/uc Mearns. 



Sigmodon hispidus arizonce Mearns, Bull. Am. Mus. Nat. Hist. 



N. Y., 1890, p. 287. Elliot, Syn. N. Amer. Mamm., F. C. M. 



Pub., II, 1901, p. 144. Zool. Ser. Id. Mamm. Middle Amer. 



& W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 228. Zool. Ser. 



Id. Check-L. Mamm. N. Amer. Cont. & W. Indies, F. C. M. 



Pub., VI, 1905, p. 176. Zool. Ser. 

 Arizona Cotton Rat. 



1-4. Adult 6" P. Fairbank, Arizona. W. W. Price. 

 5-7. Adult 9 P. Fairbank, Arizona. W. W. Price. 



d. Sigmodon /lispidiis inimeotciisiH (Allen). 



Sigmodon mascotensis Allen, Bull. Am. Mus. Nat. Hist. N. Y., 



1897. P- 54. 

 Sigmodon colimce Allen, Bull. Am. Mus. Nat. Hist. N. Y., 1897, 



p. 55- 

 Sigmodon hispidus mascotensis Elliot, Mamm. Middle Amer. & 

 W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 227. Zool. Ser. 

 Id. Check-L. Mamm. N. Amer. Cont. & W. Indies, F. C. M. 

 Pub., VI, 1905, p. 176. Zool. Ser. 

 Mascota Cotton Rat. 



1. Adult — Coll. Ocotlan, State of Michoacan, Mexico. F. E. 



Lutz. 



2. Adult o^ Coll. Reforma, State of Oaxaca, Mexico. Heller & 



Barber. 



3. Adult ? Coll. Reforma, State of Oaxaca, Mexico. Heller & 



Barber. 



4. Adult cJ* Coll. Zanatepec, State of Oaxaca, Mexico. Heller 

 & Barber. 



e. Sigmodon hispidus incxorafiis Elliot. 



Sigmodon hispidus inexoratus Elliot, Pub. Field Columb. Mus., 

 Ill, 1903, p. 144. Zool. Ser. Id. Mamm. Middle Amer. & W. 

 Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 229, fig. xxxviii. 

 Zool. Ser. Id. Check-L. Mamm. N. Amer. Cont. & W. Indies, 

 F. C. M. Pub., VI, 1905, p. 177. Zool. Ser. 



