ECHINODERMA OF THE INDIAN MUSEUM. 

 HOLOTHURIOIDEA. 



AN ACCOUNT 



OF THE 



LITTORAL HOLOTHDEIOIDEA 



COLLECTED BY THE 



ROYAL INDIAN MARINE SURVEY SHIP 



INTESTIGATOE 



BY 



R. KOEHLER AND C. VANEY. 





CALCUTTA: 



PRINTED BY ORDER OF THE TRUSTEES OF THE INDIAN MUSEUM. 



February, 1908. 



Price Two Rupees. 





