226 BULLETIN 128, UNITED STATES NATIONAL MUSEUM. 



t*Sciurus niger avicennia Howell. 



1919. Sciurus niger avicennia Howell, Journ. Mamm., vol. 1, 

 p. 37. November 28, 1919. 



Type Locality. — Everglade, Lee County, Florida. 



Range. — Mangrove forests on the southwest coast of Florida. 



*Sciurus niger neglectus (Gray). 



1867. Macroxus neglectus Gray, Ann. and Mag. Nat. Hist., ser. 3, 

 vol. 20, p. 425. December, 1867. 



1885. Sciurus niger cinereus True, Proc. U. S. Nat. Mus., vol. 7 

 (1884), p. 595. 1885. 



1896. Sciurus ludovicianus vicinus Bangs, Proc. Biol. Soc. 

 Washington, v^ol. 10, p. 150. December 28, 1896. (White 

 Sulphur Springs, Greenbrier County, West Virginia.) 



1900. Sciurus ludovicianus neglectus Nelson, Proc. Biol. Soc. 

 Washington, vol. 13, p. 170. October 31, 1900. 



1907. S[ciurus] n[iger] neglectus Osgood, Proc. Biol. Soc. Wash- 

 ington, vol. 20, p. 45. April 18, 1907. 



Type Locality. — Wilmington, Newcastle County, Delaware. 

 (See Nelson, Proc. Biol. Soc. Washington, vol. 13, p. 170. 

 October 31, 1900.) 



Range. — Central Virginia and West Vh-ginia to Pennsylvania. 



*Sciurus niger bryanti H. H. Bailey. 



1920. Sciurus niger Iryanti H. H. Bailey, Bailey Mus. and Libr. 

 Nat. Hist., Newport News, Va., Bull. No. 1, [p. 1]. August 1, 

 1920. Received in Washington, June, 1923. 



Type Locality, — Dorchester County, Maryland. 



*Sciurus niger rufiventer (Geoff roy). 



1803. Sciurus rufiventer Geoffroy, Catal. Mumm. Mus. Nat. 

 Hist. Nat., Paris, p. 176. 



1806. Sciurus ludovicianus Custis, Barton's Med. and Phys. 

 Journal, vol. 2, pt. 2, p. 47. 



1885. Sciurus niger ludovicianus True, Proc. U. S. Nat. Mus., 

 vol. 7 (1884), p. 595. 1885. 



1907. Sciurus niger rufiventer Osgood, Proc. Biol. Soc. Washing- 

 ton, vol. 20, p. 44. April 18, 1907. 



Type Locality. — ^Mississippi Valley, exact locality not known. 



Range. — Greater part of the Mississippi Valley, from northern 

 Louisiana to southern Wisconsin. 



*Sciurus niger texianus (Bachman). 



1838. Sciurus texianus Bachman, Proc. Zool. Soc. London, p. 86. 

 1907. Sciurus niger texianus Osgood, Proc. Biol. Soc. Washington, 



vol. 20, p. 46. April 18, 1907. 

 Type Locality. — Coast of Louisiana or Mississippi. (Erro- 

 neously supposed to have been somewhere in Texas.) 

 Range.— Coast region of Louisiana and Mississippi. 



