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ECHINODERMA OF THE INDIAN MUSEUM. 

 OPHIUROIDEA. 



ILLUSTRATIONS 



SHALLOW-WATER OPHIUROIDEA 



COLLECTED BV THE 



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 PR 



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ROYAL INDIAN MARINE SURVEY SHIP 



INVESTIGATOR 



R. KOEHLER, 



PROFESSOR OF ZOOLOGV IN THE UNIVERSITY OF LYON. 



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CALCUTTA: 



PRINTED BY ORDER OF THE TRUSTEES OF THE INDIAN MUSEUM. 



1900. 



Price Four Rupees 





