RODENTIA—SCIURINAE, 283 
Scrurus varius, Wagner. Hab. Pine forests of the Cordilleras of Oaxaca, Mexico. 
Sciurus varius, WacGNeR, Suppl. Schreb. III, 1843, 168. 
Sciurus albipes, Wacner, Abh. K. B. Akad. Wiss. (Math. Phys.) II, 501—Is. in plates of Schreber Siugt. IV; tab. 
213 D. 
? Sciurus variegatus, ERxLEBEN, Syst. 1777, 421. 
Above, mixed white, black, and ferruginous; beneath, ochrey ferruginous; feet, and a spot 
behind the ear, white; tail centrally, ferruginous; on the sides, banded with black and white. 
Length of head and body, 11 inches; of tail vertebra, 8; of tail with the hairs, 103. 
This species, in some respects, especially in the ferruginous belly and white post-auricular 
patch, approaches the 9. ferruginiventris of Audubon and Bachman. : 
Scrurus socratis, Wagner. Hab. the Tierra Caliente of the west coast of Tehuantepec. 
Sciurus socialis, Wacner, in Abh. K. Bay. Akad. der Wissensch. (Math, Phys.) II, 504; tab. v—Is. Suppl. Schreb. 
III, 1843, 171. 
Above, mixed white, cinereous, and yellowish; beneath, pale rusty yellow; ears fulvous ; 
feet white; fur soft. A tuft of snow white hair behind the ear. Tail rusty red beneath, then 
black, then bordered with white. 
Length, 83 inches; tail a little less. 
3. South American squirrels with long bushy tails, 
ScruRus LANGSDORFFII, Brandt. Hab. Brazil. 
Sciurus langsdorffiit, Branpt, Mem. Acad. St. Petersburg, 1835, 425; tab. xi. 
Waener, Suppl. Schreb. III, 1843, 184. 
Scrurus prumpratus, Waterhouse. Hab. South America, 
Sciurus dimidiatus, Wateruouse, Ann, & Mag. N. H. VI, 304. 
Wacener, Suppl. Schreb. III, 1843, 184. 
Scrurvs vARIABILIs, Is. Geoffr. Hab. Colombia. 
Sciurus variabilis, Is. Gzorrr. Etudes Zool. I; tab. iv. 
Wacenen, Suppl. Schreb. III, 1843, 184. 
ScIvuRUS VARIEGATOIDES, Ogilby. Hab. west coast of South America. 
Sciurus variegaloides, Ocitsy, Ann. & Mag. N. H. V, 63. 
Waener, Suppl. Schreb. IIT, 1843, 185. 
ScrurUs GRISEOCAUDATUS, Gray. Hab. west coast (South?) America. 
Sciurus griseocaudatus, J. E. Gray, Zool, of Sulphur, 1844, 34; pl. xiii, f. 2 (animal); pl. xviii, figs, 7, 12, (skull.) 
Fox-colored beneath. Head and body, 10 inches 
