1920.] S. L HoRA : Indian Homalopteridae. 215 



In conclusion I have to express my sincere thanks to Dr. N. 

 Annandale, Director^ Zoological Survey of India, for suggesting to 

 me this interesting line of work and for the great help and valu- 

 able suggestions that he gave to me from time to time while 

 I was carrying it out. I hope to deal later in greater detail with 

 certain structural modifications of these and other analogous fish 

 from mountain torrents. 



