212 MURID®.—SCIURUS. 
Lumbar vertebre........... fio 
DAC AM wrasse conte aa eae ean ance 3 
Catdal avis” betcdeatiase os tae 23 
*a, Skull. Sitberia.—Var. S. altaicus. 
b, c. Skulls. England. Presented by Mr. E. Gerrard. 
d. Skull (variety). Pyrenees. 
e, f. Skeletons. England. 
g. Skull. From My. Yarrell’s Collection. 
h, i. Skulls: male. 
j, &. Skulls: female. {| S. Germany. From Dr. A. Giinther’s Col- 
l, Skull: young. lection. 
m. Skeleton. 
Dr. Sranerr’s Seurrret. Sciurus stangerii. 
*a, Skull. Fernando Po. Presented by T. Thompson, Esq. 
m aed young. } Fernando Po. From Mr. Fraser’s Collection. 
The Masxep Saurrzet. Sciurus capistratus. 
a, >. Skulls. From the Zoological Society’s Collection. 
Sciurus variegatoides. 
*q. Skull. Guatemala. 
The Grey-rartep Sauirret. Sciurus griseocaudatus. 
Gray, in Voy. of H.M.S. Sulphur, pl. 18. figs. 7-12 (skull). 
*a, Skull. America. Presented by Captain Sir E. Belcher, R.N. 
The Vutrine Sevurrret. Sciurus ludovicianus. 
*a, Skull. Louisiana. From the Zoological Society’s Collection — 
From the original specimen, described as the Sciurus subauratus, 
Bachman, Proc. Zool. Soe. vi. p. 87, 1838. 
The Texan Seurrret. Sciurus texianus. 
*qa, Skull, Missouri, N. America. 
The Woorty Seurrret. Sciurus lanigerus. 
*a, Skull. From Mr. Bartlett’s Collection. 
Sciurus aureogaster. 
Is. Geoff., Voy. de la Vénus, pl. 11. figs. 2-4 (skull), 1846. 
*a, Skull. 
