150 THE VISCERAL ANATOMY OF THE RHINOCEROS. 
a portion of the inner surface of the small intestine quite close to the 
ileo-ceecal valve. 
Such being the case, R. sondaicus differs from R. wnicornis in that 
the papille of the ileum are short, flat, and broad, instead of long, 
cylindrical and narrow, “ like tags of worsted” (Owen). . 
The cecum coli is a short blunt cone, with the diameter at its base 
as great as its length (1 foot 3 inches); and comparing the disposi- 
tion of the colic flexures and proportionate diameter, I found them 
identical with those of the Sumatran species as I have figured them.* 
Fig. 3. 
Liver of Rhinoceros sondaicus. Visceral surface. 
L.L. Left lateral. 2.C. Left central. 2#.C. Right central. #.L. Right 
sa lateral. C. Caudate. Sp. Spigelian lobe. 
The liver wants the gall-bladder, and differs but little from that of 
the Sumatran species. Fig. 3 is an outline-sketch of its abdominal 
surface, which, when compared with that of Ceratorhinus swmatrenis 
(“‘ Proceedings of the Zoological Society,” 1873, p. 102),¢ shows that 
the right central lobe is larger than the right lateral, instead of 
smaller. The Spigelian lobe is equally long and slender. 
The pancreas is of good size and fairly concentrated. 
The uterus is bicorn, each cornu measuring 8 inches, at the same 
time that the corpus uteri is 3 inches long. Each ovary is situated in 
a pocket of the peritoneum. 
* “ Proceedings of the Zoological Society,” 1873, pp. 99,100. (Supra, pp. 187, 
138.) 
+ Supra, p. 141. 
