£-n.t 



MEMOIRS 



OF THE 



INDIAN MUSEUM 



Vol. VII, No. 1. 



A Contribution tow^ards the Revision 



of the 



Passalidae of the World. 





F. h'^^GRAVELY, D.Sc. 



ni 



Assistant Superintendent, Zoological Survc}) of India. 



CALCUTTA 



PUBLISHED BY THE DIRECTOH. ZOOLOGICAL SLTIVEY OF INDIA. 



SUPERINTENDENT GOVERNMENT PRINTING, INDIA 



DECEMBER, 1918 



c^cicc ^<vciv adupt*}. 



