RECORDS 



of the 



INDIAN MUSEUM 



^A JOURNAL OF INDIAN ZOOLOGY) 



Vol. XXIV, Part I. 



MAY, 1922. 



Page 

 New and rare Odonata from (he Nilgiri Hills. F. C. Fraser . . . . j 



Observations on the Invertebrate Fauna of the Kuinaon Lakes. III. The 



Freshwater Mollusca. B. Prashad . . . . . . ■ . . . . u 



A Review of the Indian Species of Amblycephalus. F. Wall . . 19 



A new Snake from the Northern Frontier of Assam. F. Wall . . . . 29 



Structural Modifications in the Fish of Mountain Torrents. S. L. Hora 31 

 Notes on Fishes in the Indian Museum, ill. On Fishes belonging to (the 



famil) Cobltidae from high altitudes la Central Asia. S. L. Hora . . . . 63 



A Note on Bees of the genera Xylocopa and Bombus in the Indian Museum. 



C. Dover 

 A Revision of the Burmese Unionidae. B. Prashad 



* m 14 1923 *J 



Calcutta: v^r M«*a$$* 



TUBLISHED BY THE DIRECTOR, ZOOLOGICAL SURVEY OFlNDIAr 

 PRINTED AT THE BAPTIST MISSION PRESS. 



I922. 

 True Jvvo Titipeea. 



