130 Memoirs of the Indian Museum. '. [Vol.. I, 1908.] 



frontier of this region must be moved somewhat eastwards. The extreme eastern 

 district of Bengal (the Chittagong district) with its many endemic species of Eutyphoeus 

 doubtless belongs to the North Indian region, whilst on the other hand Burma remains 

 a part of the Indo-Malayan region. The Andaman Islands now are to be included 

 in this proper dominion of Pheretima. 



The middle western part of India, the dominion of Eudichogaster , must 

 be separated as a sub-region from the eastern and northern part of the North 

 Indian region, perhaps even as a region. But more detailed explorations are necessary 

 before definitely settling this question. 



