36 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



Sciurus apache ALLEN. 



1893. Sciurus apache ALLEN, Bull. Amer. mus. nat. hist., v, p. 

 29. March 16, 1893. 



TYPE LOCALITY. Mountains of northwestern Chihuahua (near 

 Bavispe River ?) , Mexico. 



* Sciurus arizonensis Coues. 



1867. Sciurus arizonensis COUES, Amer. nat., i, p. 357. 



1885. Sciurus arizonensis TRUE, Proc. U. S. nat. mus., vn 

 (1884), p. 595. 1885. 



TYPE LOCALITY. Fort Whipple, Yavapi County, Arizona. 

 Sciurus arizonensis huachuca Allen. 



1894. Sciurus arizonensis huachuca ALLEN, Bull. Amer. 

 mus. nat. hist., vi, p. 349. December 7, 1894. 



TYPE LOCALITY. Huachuca Mountains, southern Arizona. 



Subgenus PARASCIURUS Trouessart. 1 



1880. Parasciurus TROUESSART, Le naturaliste, n, no. 37, p. 

 292. October, 1880. Type. Sciurus niger LINNAEUS. 



* Sciurus ludovicianus Custis. 



1806. Sciurus ludovicianus CUSTIS, Barton's med. and phys. 



journal, n, pt. n, p. 47. 

 1885. Sciurus niger ludovicianus TRUE, Proc. U. S. nat. mus., 



vii (1884), p. 595. 1885. 

 TYPE LOCALITY. Red River, Louisiana. 



Sciurus ludovicianus limitis (Baird). 



1855. Sciurus limitis BAIRD, Proc. acad. nat. sci. Phila., vii, 



p. 331. 

 1896. Sciurus ludovicianus limitis BANGS, Proc. biol. soc. 



Washington, x, p. 149. December 28, 1896. 

 TYPE LOCALITY. Devil's River, Valverde County, Texas. 



* Sciurus ludovicianus neglectus (Gray). 



1867. Macroxus neglectus GRAY, Ann. and mag. nat. hist., 

 3d ser., xx, p. 425. December, 1867. 



i Revised by Bangs, Proc. biol. soc. Washington, X, pp. 147-153. December 29, 1896. 



