NORTH AMERICAN RECENT MAMMALS. 229 



*Sciunis hoffmanni chiriquensis (Bangs). 



1902. Sciurus {Guerlinguetus) xstuans chiriquensis Bangs, Bull. 



Mus. Comp. Zool., vol. 39, p. 22. April, 1902. 

 1920. Sciurus lioffmanni chiriquensis Goldman, Smiths. Misc. 



Coll., vol. 69, No. 5, p. 137. April 24, 1920. 

 Type Locality. Divala, Chiriqui, Panama. 



t*Sciurus richmondi Nelson. 



1898. Sciurus richmondi Nelson, Proc. Biol. Soc. Washington, 



vol. 12, p. 146. June 3, 1898. 

 Type Locality. — Escondido River, 50 miles above Bluefields, 



Nicaragua. 

 Range. Dense humid tropical forests of the lowlands along 



the Escondido River. 



t*Sciurus gerrardi choco (Goldman). 



1913. Sciurus variabilis choco Goldman, Smiths. Misc. Coll.. 

 vol. 60, No. 22, p. 4. February 28, 1913. 



1920. Sciurus gerrardi choco Goldman, Smiths. Misc. Coll. vol. 

 69, No. 5, p." 139. April 24, 1920. 



Type Locality. — Cana, Pirri Mountains, eastern Panama. Al- 

 titude, 3,500 feet. 



Range. — Darien region, Panama. 



♦Sciurus gerrardi morulus (Bangs). 



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



(1884), p. 596. 1885. 

 1900. Sciurus variabilis morulus Bangs, Proc. New England 



Zool. Club, vol. 2, p. 43. September 20, 1900. 

 1920. S[ciurus] g[errardi] morulus Goldman, Smiths. Misc. Coll., 



vol. 69, No. 5, p. 139. April 24, 1920. 

 Type Locality. — Loma del Leon, Panama. 

 Range. — Canal Zone, Panama. 



Genus MICROSCIURUS Allen. 



1895. Microsciurus Allen, Bull. Amer. Mus. Nat. Hist., vol. 7, 

 p. 332. November 8, 1895. Type, Sciurus dlfari Allen. 



Microsciurus alfari alfari (Allen). 



1895. Sciurus (Microsciurus) alfari Allen, Bull. Amer. Mus. 



Nat. Hist., vol. 7, p. 333. November 8, 1895. 

 1912. [Microsciurus] alfari Goldman, Smiths. Misc. Coll., vol 



56, No. 36, p. 4. February 19, 1912. 



Type Locality. — Jimenez, Costa Rica. 



t*Microsciurus alfari venustulus Goldman. 



1912. Microsciurus alfari venustulus Goldman, Smiths. Misc. 



Coll., vol. 56, No. 36, p. 4. February 19, 1912. 

 Type Locality. — Gatun, Canal Zone, Panama. 



