SALMONID^. CYPRINiE. 285 



Chedrus Sw. Jaws equal ; lips tuberculated ; dorsal 

 fin placed very near to the caudal. 



C. Grayii. Sw. Gray, Ind. Zool. pi. 2. f. 3. 



Leuciscus Klein. Lips generally ttiin^ never crenated ; 

 dorsal and anal fins without spines. 



Chela Ham. Mouth small^ opening vertically ; dorsal 

 fin placed close to the caudal ; ventral fins with the 

 first ray considerably lengthened ; anal fin very long. 

 C. anastoma. Gray, Ind. Zool. 



Esomus Sw. Cirri considerably developed^ longer than 

 the head ; dorsal fin placed near the caudal^ and op- 

 posite to the anal ; ventral fin central ; lower jaw 

 longest ; mouth obliquely vertical. 



E. vittatiis. Sw. Ham. f. 88. (^Daurud). 



Leuciscus Klein. Bleaks. Dorsal fin central, placed 



intermediate between the ventral and anal ; mouth 



destitute of cirri ; caudal deeply forked. 



L. alburnus. Bl. pi, 8. f. 4. casruleus. Yarr. i. 365. 



phoxinus. lb. pi. 8. f. 5. lancastrensis. lb. i. 355. 



erythrophthalmus. Ib.pl. 1. 



Tinea Willoughby. Tench. Mouth small ; lips rather 



fleshy j dorsal fins central, placed just above the ven- 



. .tralj cirri small, or wanting. 



T. leuciscus. Bl. pi. 97. rutilus. Bl. pi. 2. 



cephalus. lb. pi. 6. dobula. lb. pi. 5. 



communis. lb. pi. 14. gohio Linn. lb. pi. 8. f. 2. 

 idus. lb. 36. 



Ahramis Cuv. Breams. Resembles the last, but the 

 body is broader, and the anal fin is much lengthened ; 

 caudal fin large, deepl]/^ forked. 

 Brama. Bl. pi. 13. Gangeticus. Ham. f. 93. 



GoNORHYNCHUs Gvon, Body linear, elongated ; head 

 rather lengthened, and both covered with scales ; 

 mouth small, without teeth ; placed beneath the 

 muzzle, which is much advanced ; lower jaw con- 

 siderably shorter ; dorsal fin placed near the caudal, 

 and just above the ventral. 



G. capensis. Gron. Zoop. pi. 10. f. 2. 



