26 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 



Sciurus aureogaster frumentor Nelson. 



1898. Scau-iis aureogaster frumentor Xelsox, Proc. bioL 

 soc. Washington, xii, p. 154. June 3, 1898. 



Type locality. — Las Vigas, State of Vera Cruz, Mexico. 



Sciurus poliopus (Fitzinger). 



1867. [Sciurus variegatus] poliopus Fitzinger, Sitzungsber. 

 k. Akad. Wissenseh. Wien, matb.-natnrw. CI., lv, i Abtli., p. 

 478. March, 1867. 



1899. Sciurus poliopus Nelson, Proc. Washington acad. 

 sci., I, p. 46. May 9, 1899. 



Type locality. — Cerro San FeUpe, State of Oaxaca, Mexico. 



Sciurus poliopus hernandezi (Nelson). 



1898. \_iSciuriis albipes] her?iandezi Nelson, Science, n. s., viii, 

 p. 783. December 2, 1898. 



1899. Sciurus 2)oliopus hernandezi Nelson, Proc. Washington 

 acad. sci., i, p. 48. May 9, 1899. 



Type locality. — Mountains 15 miles west of the city of 

 Oaxaca, State of Oaxaca, Mexico. 



Sciurus poliopus nemoralis (Nelson). 



1898. ASciurus albipes nemoralis Nelson, Proc, biol. soc. 

 Washington, xii,/p. 151. June 3, 1898. 



1899. Sciurus 2^olio2)us nemoralis Nelson, Proc. Washington 

 acad. sci., i, p. 50. May 9, 1899. 



Type locality. — Patzcuaro, State of Michoacan, Mexico, 



Sciurus poliopus cervicalis (Allen). 



1890, Sciurus cervicalis Allen, Bull. Amer. mus. nat. hist., iii, 



p. 183. December 10, 1890. 

 1899. Sciurus 2)oliopus cervicalis Nelson, Proc. Washington 



acad. sci., i, p. 51. May 9, 1899. 

 Type locality. — Hacienda San Marcos, Tonila, State of 



Jalisco, Mexico. 



Sciurus poliopus colimensis (Nelson). 



1898, Sciurus albipes colimensis Nelson, Proc, biol. soc, 

 Washington, xii, p. 152. June 3, 1898. 



1899. Sciurus jyoliopjus colimensis Nelson, Proc. Washington 

 acad. sci., i, p. 52. May 9, 1899. 



Type locality. — Hacienda Magdalena, State of Colima,. 

 Mexico. 



