]2'2 SCIURUS. 



Lancsdorff's Squirrel. 



1. Adult d' P. South America. E. Gerrard & Sons. 



2. Adult 9 P. Brazil, S. America. E. Gerrard & Sons. 



Subgenus H. Araeosciurus. 



239. Sciurus oculatus Peters. 



Sciurns capistratiis Licht., Abhandl. Iv. Akad. Wiss. Berl., 1830, 



p. 116. (nee Bosc, 1802.) 

 Sciurus carulinensis Sauss., Rev. Mag. Zool., 2me Ser., xiii, 186 i. 



p. 4. (nee Gmel.) 

 Sciurus oculatus Peters, Monatsb. K. Akad. Wiss. Berl., 1863, 

 p. 653. Elliot, Mamm. Middle Amer. & W. Indies, F. C. M. 

 Pub., IV, Pt. I, 1904, p. 107. Zool. Ser. Id. Check-L. Mamm. 

 N. Amer. Cont. & W. Indies, F. C. M. Pub., vi, 1905, p. 62. 

 Zool. Ser. 

 Sciurus hypopyrrhus Allen, Bull. U.S. Geol. Surv. Terr., iv, 1878, 



pp. 881-882. 

 Sciurus niger melanonotus Thos., Proc. Zool. Soc, 1890, p. 73, 

 pi. VI. 

 Black-backed Squirrel. 



1-5. Adult c? Coll. Mt. Orizaba, State of Vera Cruz, Mexico. 

 Heller & Barber. 

 6. Adult $ Coll. Mt. Orizaba, State of Vera Cruz, Mexico. 

 Heller & Barber. 



240. Sciurus nayaritensis Allen. 



Sciurus alstoni Allen, Bull. Am. Mus. Nat. Hist N. Y., 1889, 



p. 167. (nee Anderson.) 

 Sciurus nayaritensis Allen, Bull. Am. Mus. Nat. Hist. N. Y., 1890, 



p, vii, footnote, and p. 185. Elliot, Mamm. Middle Amer. & 



W. Indies, F. C. M. Pub., iv, Pt. :, 1904, p. 108, fig. 16. Zool. 



Ser. Id. Check-L. Mamm. N. Amer. Cont. & W. Indies, 



F. C. M. Pub., VI, 1905, p. 63. Zool. Ser. 

 Nayarit Squirrel. 



1. Adult d^ Exch. San de Nayarit, State of Jalisco, Mexico. 



Am. Mus. Nat. Hist. N. Y. A. Buller. 



2. Adult 9 Exch. San de Nayarit, State of Jalisco, Mexico. 



Am. Mus. Nat. Hist. N. Y. A. Buller. 



241. Sciurus arizonensis Coues. 



Sciurus arizonensis Coues, Amer. Nat., i, 1867, p. 357. Elliot, 

 Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 59, fig. 14- 

 Zool. Ser. Id. Mamm. Middle Amer. & W. Indies, F. C. M. 



