CYPEINIDiE. 107 



5. Nemachilus monoceros. 



Hab. Assam. Dorsal rays 12. Dorsal and 

 caudal fins with transverse stripes. Body without 

 markings. 



6. Nemachilus aureus. 



Hab. Nerbudda Eiver. Dorsal rays 12. 



Colouk greenish, with, in the young, a row of seven 

 or eight blotches along the side. Caudal barred, with 

 a dark ocellus. 



7. Nemachilus rupecola. 



Hab. Northern India. Dorsal rays 10 or 11. 

 Caudal fin with rounded lobes. 11 to 17 dark cross- 

 bands ; a black spot at the base of the dorsal fin. 

 Fins spotted. 



8. Nemachilus semiarmatus. 



Hab, Neilgherry Hills. Dorsal rays 11. 



Marked irregularly with dark spots and bars. 



Pectoral fin with a partially osseous ray. 



The remaining species have all about 10 rays in 

 the dorsal fin. Some of them are banded, and others 

 irregularly marked. 



9. Nemachilus montanus. 



Hab. Near Simla. 12 brown bands. Caudal fin 

 forked. 



10. Nemachilus beavani. 



Hab. Bengal. 9 dark bands. Caudal fin slightly 

 forked. 



