Zoology of the R.I. M.S. Investigator. 



Crustacea* Plate XLV 



1 Pty-chogaster investigatoris. 2,2a,. Ptyctiogaster tenders oni. 3,3a. Uroptyclius hacillrrnanus. 



AC. Ckowdiary & S. C Mondul. del. Photo -etching. Survey of India Offices. Calcutta. July, 1899. 



