Investigator OpMuroidea. Plate "VI.j 



44, 45, Opinocluton amtulator KoeTiler. 4G, 47, Ophiactis lorioli Koehler. 

 48. 49, Ophiactis perplexa Koeiler. 50. 5LAmpliiuTa Caulleryi KoeUer. 



Photo-etckmg. Survey of India Offices, Calcutta. August. 1898.: 



