122 



vagina. Tliere were no anai scent-bags, but merely superficial fol- 

 licles. In this respect Cercoleptes has a nearer aflfinity to Ursus, in 

 which tlie anai bags are very small and shallow, than to the IVeasel 

 tribe, in wliich they are largely developed. 



" The tongue was long, smooth, flat, and slightly emarginate 

 at the tip. It had seven fossulate papillee ; the three nearest to the 

 epiglottis, and forming the apex of the triangle, were the smallesl. 

 There was a long and large elastic lytta, ligamentous anteriorly, 

 cellular posteriorly, surrounded by a muscular sheath of circular 

 fibres. 



" The tonsils were large and oblong. There was no tivula. The 

 epiglottis was well developed, with a pointed apex. There were 

 two narrow, shallow slits in place of laryngeal sacculi. The thy- 

 roid glands were separate, oblong, pointed at their lower extre- 

 mities. There vvere more than twenty-five tracheal rings, \vhich 

 were incomplete behind. 



" The brain of the Kinkajou is characterized by convolutions dis- 

 posed as in the Carnivora generally ; but the anterior transverse an- 

 fractuosity (markedNo.l. in PlateXX. of the 'Zoological Society's 

 Transactions') runs more obliquely from vvithin, outwards and for- 

 wards, and there is a greater proportion of brain anterior to it. 

 The general form of the brain is longer and narrower than in the 

 Cat. The cerebelliim is separated from the cerebrum by a strong 

 bony tentorinm. 



" The morbid appearances in the parts examined by me were 

 small firm tubercles studding the liver, spleen, and kidneys ; a 

 large tuberculous mass betvveen the kidneys ; and a similar mass 

 occupving the place of the mesenteric glands: both these masses 

 were of scirrhous hardness, and of an irregular fibrous structure in 

 the middle. 



" In the note-book of our medical superintendent, Mr. Youatt, is 

 the folio wing record of the illness of the Kinkajou: 



" ' May I7th. Has not been well for some days ; dull, and ofF 

 its food. A little castor-oil operated well. 



" ' May 23rd. Dismissed vvell. 



" ' May 26th. Again ofF its food. 



" ' June 3rd. No symptom of serious illness. 



" ' June 7th. Spirits and appetite gone j sad heaving at the 

 flanks. There is deeply seated organic mischief. 



" ' June lOth, Sinking. 



" ' June 1.5th. Died.' 



" In his description of the morbid appearances, Mr. Youatt ob- 

 serves : ' VVlien 1 attempted to cut through the diaphragm, in order 

 to bring the lungs into view, I met \vith a hardness which I could 

 with difficulty cut, and which creaked under the knife. When I 

 got the contents of the tlwrax fairly out, I found adhesions under 

 ihe diaphragm, but not a vestige either of pericardium or mediasti- 

 niim ; in lieu of them was a hardened, almost cartilaginous mass, 

 presenting a convex surface superiorly, adapting itself to the form 

 of the thorax, \vith a holJow formed in it, which contained the 



