Sciurus colliaei Richardson, 1839 . In Beechey, The Zool. of Capt. Beechey's Voy., p. 8.
TYPE LOCALITY: Mexico, Nayarit, San Blas .
DISTRIBUTION: Mexico, W.C. coast including Sonora, Chihuahua, Sinaloa, Durango, Nayarit, Jalisco, and Colima.
COMMENT: Subgenus Sciurus; see Hall, 1981:421. Includes sinaloensis and truei; see Anderson, 1962, Am. Mus. Novit., 2093:9- 12.
ISIS NUMBER: 5301410002030009001 as S. colliaei .
5301410002030020001 as S. sinaloensis.
5301410002030022001 as S. truei .