310 



INDIAN CYPRINIDiE. 



DESCRIPTION OF PLATES. 



PLATE LIV. 



Fig. ]. Upper side of the right ramus of the lower jaw of Cyptnnus semiplotus, 

 J. M. Fig. 2, the same of Cyprinus mrigala, Buch. Fig. 3, the 

 same of Cyp. bata, Buch. a, the point of union with its fellow at the 

 symphysis ; b, the articulating surface behind. Figs. 4, 5, 20, and 21, 

 represent the lower side of the left ramus of the lower jaw in the 

 Cirrhins ; b, the articulating surface behind, and a, the point of 

 approximation with its fellow in front, where instead of a symphysis 

 the two bones are attached by ligaments. Fig. 6, the lower jaw of 

 the Barbels, c. side view of the left limb of Sarbus hexastichus, d, 

 under side of the same ; a, symphysis, b, articulating surface behind. 



Fig. 7. Side view of the scull of spined Loaches ; a, suborbitar spine erect ; 



b, in its situation when concealed in the sinus, d, spine twice its 

 natural size ; c, its natural size. 



Figs. 8, 9, 10, and 11. General form and disposition of the stomach and 

 intestines in Pceonomince. Figs. 12, 13, 14, and 15, general form and 

 disposition of the stomach and intestines in SarcoborincB ; a, being the 

 entrance to the stomach from the mouth, and b, tlie vent. Fig. 8, 

 stomach and intestines of the Cirrhins. Fig. 9, stomach and in- 

 testine of the Barbels. Fig. 10, stomach and intestines of the 

 Gudgeons. Fig. II, stomach and intestines of the Gonorhynchs. 



