218 bulleti:n^ 133, united states national museum, 



t*Sciurus poliopus colimensis (Nelson). 



1898. Sciurus alhipes colimensis Nelson, Proc. Biol. Soc. Wash- 

 ington, vol. 12, p. 152. June 3, 1898. 



1899. Sciiirus poliopus colimensis Nelson, Proc. Washington 

 Acad. Sci., vol. 1, p. 52. May 9, 1899, 



Type Locality. —Hacienda Magdalena, Colima, Mexico. 

 Range. — Arid tropical coast region in State of Colima, western 

 Mexico, below 2,000 feet. 



t*Sciurus poliopus effugius (Nelson). 



1898. Sciurus alhipes effugius Nelson, Proc. Biol. Soc. Wash- 

 ington, vol. 12, p. 152. June 3, 1898. 



1899. Sciurus poliopus effugius Nelson, Proc. Washington Acad. 

 Sci., vol. 1, p. 54. May 9, 1899. 



Type Locality. — High mountains west of Chilpancingo, Guer- 

 rero, Mexico. 



Range. — Pine and oak forests of transition and boreal zones 

 along summit of Cordillera in southwestern Guerrero. Alti- 

 tude, 7,500 to 9,500 feet. 



Sciurus poliopus tepicanus Allen. 



1906. Sciurus poliopus tepicanus Allen, Bull. Amer, Mus. Nat. 



Hist., vol. 22, p. 243. July 25, 1906. 

 Type Locality. — Rancho Palo Amarillo, near Amatlan de 

 Canas, Nayarit, Mexico. Altitude, 5,000 feet. 



t* Sciurus nelsoni nelsoni Merriam. 



1893. Sciurus nelsoni Merriam, Proc. Biol. Soc. Washington, 

 vol. 8, p. 144. December 29, 1893. 



Type Locality. — Huitzilac, Morelos, Mexico. 



Range. — Oak and pine forests of transition and boreal zones in 

 mountains on south and west sides of Valley of Mexico, and 

 south side of Valley of Toluca, in the Federal District and 

 States of Mexico and Morelos. Altitude, 8,000 to 12,000 feet, 



t*Sciurus nelsoni hirtus Nelson. 



1898. Sciurus nelsoni hirtus Nelson, Proc. Biol. Soc. Washing- 

 ton, vol. 12, p. 153. June 3, 1898. 



Type Locality. — Tochimilco, Puebla, Mexico. 



Range. — Oak and pine forests of transition and boreal zones on 

 Mounts Popocatepetl and Iztaccihuatl, in States of Mexico, 

 Puebla, and Morelos. Altitude, 8,000 to 12,000 feet. 



*Sciurus colliaei colliasi Richardson. 



1839. Sciurus colliaei Richardson, Voyage of H. M. S. Blossom, 

 ZooL, p. 8. 



