738 



MONOGKAPHS OP NORTH AMERICAN RODENTFA. 



Tablr XL. — Li$l of fpeciment examined of Scitinus aiierti. 



i '' M 



jiij 



II. — Species inJuihiting Mexico, Central and South America. 



SCIURUS COLLI^I Richardson. 

 Collie's Bqalrrd. 



Sciuriu colliai RicnARn.soN, Zoul. of the Bloamni, 1839, 8, pi. I.— Baciiman, Proo. Zool. Soo. ImuiI. 



11^38, 95 (without deaoription); Charlegworth's Mag. Nat. Hlitt. iii, 1839, 334; Amer. Jouru. 



Sci. Olid Art«, xxxvii, 18:19, 307. — Wagner, Siippl. Schrebor's Siiuget. HI, 1845, 174.— Aunu- 



noN &, Rachman, Quad. N. Amer. iii, 1853, pi. civ.— Baikd, Mam. N. Amer. 1857, t280. 

 Macroxut colliwi Gray, Ann. nnd Mag. Nat. Hiat. 3d ser. xx, 1807, 421 (in part). 

 tSdurua lejmrinuK AuDUBO.v &. Daciiman, Proo. Acad. Nat. Sci. Phil*. 1841, 101 ; Jonrn. Acad. Not. 8oi. 



Phila. viii, 1843, 314 ; Quad. N. Amor, i, 1849, ;I29, pi. xliii.— Baird, Mam. N. Amer. 1857, atJi. 

 Seiiirun oculatut Pktkrs, Monalsb. K. P. Akad. d. Wiasenach. za Berlin, 18C3 (18U4), 65:i. 

 Sciuriit arizoneiuii CouKS, Amer. Nat. 1, 18(37, 357; Proo. Acad. Hat. Sci. Phila. 1887, 134. — CoUES it 



Yarrow, Wheeler's Expl. and Surv. West 100th Merid. v, Zoiil. 1870, 110. 



Specific chars. — Length from the end of the nose to the base of the 

 tail about 12.50; tail to end of the vertebrtB 11.00; tail to end of hairs 14.00. 

 Above, except the middle of the dorsal region, clear gray, without rufous or 

 fulvous suffusion beneath the surface; abroad mesial band extending from 

 the head to the tail mixed yellowish-brown and black ; lower parts (usually?) 



