MURIDA.—CAVIA. 197 
Cavia capybara, Blainv., Ostéog. G. Cavia, pl. 1 (skelet 1, 2 
ae and dentition), . ae ponent ae 
Cabiai, Buff, Hist. Nat. xii. p. 484. pl. 50 (skeleton), 
Cervical vertebre.............. 7 
Dorsal) cdi iug ed elon Jenap ix ness 4: 13 
Dam bak chek keke ee de wales 6 
RMGTALY Arata bate yy sted font wate 4 
Cadel 20 ae. aeet oleae nee acy 6 
a. Skull: imperfect. i P 
*$. Skull: ali } tropical America. 
c. Teeth : ‘ apy 
d. Skeleton: bones sorte | Zoological Society's Col- 
¢e. Skeleton: mounted. 
CAVIA. 
Teeth :—Incisors =; Molars + ;=20. 
The Cavy or Guinzra Pre. Cavia aperea. 
Waterhouse, Nat. Hist. Mamm. ii. pp. 161, 184, 185. pls. 4, 16 (teeth). 
Cavia cobaya, Pander und D’ Alton, Vergl. Osteol. pl. 8m (skull).— 
Blainv., Ostéog. G. Cavia, pl. 11 (skulls, adult and young). 
Cavia porcellus, Owen, Odont. pl. 104. fig. 4 (dentition). 
Cochon d’Inde, Buff, Hist. Nat. viii. pl. 5 (skeleton). 
Cervical vertebre ............ 7 
DOTS ih aie ad oe eens 13 
GLimbar .cgcivs ie dd cove ee oe 6 
SaCrall: oS seicnses lect weaesesth ace 3 
CAGED). hase ia doans een se benno 6 
a. Skull: female. London. Presented by Mr. J. Baker. 
*b, Skull, 
c, d. Skulls: male. 
; Sars sid 8. Germany. From Dr. A. Gimther’s Collection. 
g. Skull: female. 
h. Skull. §S. America. Presented by Charles Darwin, Esq. 
7. Skull. Peru ?—Cavia cutleri, King. The specimen described by 
Mr. Waterhouse in Nat. Hist. Mamm. ii. pp. 192-196. pl. 10. 
fig. 7. 
j.? Skull. Presented by Charles Darwin, Esq. 
k. Skeleton: male. England. 
1. Skeleton: female. England. 
m. Skull, Presented by Sir A. Smith. 
n. Skull, 
o. Skull. Bahia. From the Zoological Society’s Collection.—Cavia 
flaviventer, Waterh. MSS. 
p. Skull, St. Catherine, Brazils. From M. Parzudaki’s Collection. 
