64 SCIURUS. 



Zool. Ser. Id. Mamm. Middle Amer. & W. Indies., F. C. M. 

 Pub., IV, Pt. I, 1904, p. 109. Zool. Ser. 

 Sciurus coIUbi Allen, Mon. N. Am. Rod., 1877, p. 738. (nee Rich.) 

 Arizona Gray Squirrel. 



Type locality. Fort Whipple, Yavapai County, Arizona. 

 Geogr. Distr. State of Nuevo Leon, Mexico (San Pedro Mines, 

 Allen), to Arizona. Texas? 



a. Sciurus arizoneiisis huachuca Allen. 



Sciurus arizonensis huachuca Allen, Bull. Am. Mus. Nat. Hist. N. 

 Y., 1894, p. 349. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 

 II, 1901, p. 60. Zool. Ser. Id. Mamm. Middle .Amer. & W. 

 Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 109. Zool. Ser. 

 Huachuca Squirrel. 



Type locality. Huachuca Mountains, southern Arizona. 

 Geogr. Distr. Huachuca Mountains, Arizona, into State of Sonora, 

 Mexico. 



131. Sciurus apache Allen. 



Sciurus apache Allen, Bull. Am. Mus. Nat. Hist. N. Y., 1893, P- 



29. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 



58. Zool. Ser. Id. Mamm. Middle Amer. & W. Indies, F. C. 



M. Pub., IV, Pt. I, 1904, p. 1 10. Zool. Ser. 



Sciurus griseoflavus Thomas, Proc. Zool. Soc, 1882, p. 372. (nee 



Gray.) 

 Sciurus niger ludovicianus Thomas, Proc. Zool. Soc, 1890, p. 73 

 (footnote) . 

 Apache Squirrel. 



Type locality. Mountains of northwestern Chihauhua, Mexico. 

 Geogr. Distr. Sierra Madre in States of western Durango, north- 

 western Chihuahua, eastern Sonora, and northeastern Sinaloa, Mex- 

 ico ; also in Chiricahua Mountains, southern Arizona. 



Subgenus E. Parasciurus. 



132. Sciurus rufi venter E. Geoff roy. 



Sciurus rufiventer E. Geoff., Cat. Mamm. Mus. Hist. Nat. Paris, 



1803, p. 176. Allen, Bull. Am. Mus. Nat. Hist. N. Y., 1902, p. 



167. 

 Sciurus ludovicianus Custis, Bart. Med. & Phys. Joum., 11, Pt. 11, 



1806, p. 47. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 



1901, p. 52. Zool. Ser. 

 Sciurus macroura Say, Long's Exped. Rocky Mountains, i, 1823, 



p. 115. (Kansas.) 



