240 U. S. NATIONAL MUSEUM BULLETIN 205 



northwestern Honduras (Goodwin, Bull. Amer. Mus. Nat. Hist., vol. 79, p. 153, 

 May 29, 1942), north along mountains on both coasts of Guatemala and Chiapas 

 to Isthmus of Tehuantepec, and thence along east coast of Mexico to Papantla, 

 Veracruz. Vertical range, below 6,000 feet, sporadically up to 9,000 feet. 



Sciurus deppei matagalpae J. A. Allen 



1908. Sciurus deppei matagalpae J. A. Allen, Bull. Amer. Mus. Nat. Hist., vol. 

 24, p. 660, Oct. 13, 1908. (Regarded as a poorly marked form by Goodwin, 

 Bull. Amer. Mus. Nat. Hist., vol. 79, p. 153, May 29, 1942.) 

 Type Locality. — San Rafael del Norte, Jinotega, Nicaragua. Range. — North- 

 central Nicaragua. 



Sciurus deppei miravallensis Harris 



1931. Sciurus miravallensis Harris, Occ. Pap. Mus. Zool. Univ. Michigan No. 



227, p. 1, June 4, 1931. 

 1943. Sciurus deppei miravallensis Harris, Occ. Pap. Mus. Zool. Univ. Michi- 

 gan No. 476, p. 10, Oct. 8, 1943. 

 Type Locality. — Volcan de Miravalles, Cordillera del Guanacaste, northwestern 

 Costa Rica. Altitude, 1,500 feet. Range. — Northwestern Costa Rica, mainly 

 on the Cordillera del Guanacaste (Goodwin, Bull. Amer. Mus. Nat. Hist., vol. 87, 

 p. 363, Dec. 31, 1946). 



Sciurus deppei vivax Nelsonf* 



1901. Sciurus deppei vivax Nelson, Proc. Biol. Soc. Washington, vol. 14, 

 p. 131, Aug. 9, 1901. 



Type Locality. — Apazote, Campeche, Mexico. Range. — Central Campeche 

 and southeastern Quintana Roo (Hatt and Villa, Anal. Inst. Biol. Univ. Nac. 

 Mexico, vol. 21, No. 1, p. 233, Sept. 28, 1950) , Mexico, south at least to El Cayo, 

 British Honduras, and Uaxactun, Guatemala (Murie, Univ. Michigan Mus. Zool. 

 Misc. Publ. 26, p. 24, July 15, 1935) . 



Sciurus poasensis " Goodwin 



1943. Sciurus poasensis Goodwin, Amer. Mus. Nov., No. 1218, p. 1, Feb. 11, 

 1943. 



Type Locality. — Volcan Poas, Alajuela, Costa Rica. Altitude, 6,700 feet. 

 Range. — Known from type locality only. 



Sciurus negligens Nelsonf* 



1898. Sciurus negligens Nelson, Proc. Biol. Soc. Washington, vol. 12, p. 147, 



June 3, 1898. (See Davis, Journ. Mamm., vol. 25, No. 4, p. 383, Dec. 12, 



1944.) 



Type Locality. — Altamira, Tamaulipas, Mexico. Range. — Arid tropical forest 



of lowlands in extreme northern Veracruz, eastern San Luis Potosi, and southern 



half of Tamaulipas, Mexico, below 1,000 feet. 



Sciurus aureogaster aureogaster F. Cuvier* 



1829. [Sciurus?] aureogaster F. Cuvier in E. Geoffroy-Saint-Hilaire and F. 

 Cuvier, Histoire naturelle des mammiferes, vol. 6, livr. 59, [p. 2], September 



" Systematic position not certain. Allocated to Syntheosciurus by Goodwin, Bull. Amer. 

 Mus. Nat. Hist., vol. 87, pp. 365-366, Dec. 31, 1946. 



