206 THE APODOTJS HOLOTHURIANS 



VEIUULL, A. E. (continued) : 



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WALSH, J. H. T. : 



* '91. List of deep-sea Holothurians collected (by the Investigator) during seasons 

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WHITEAVES, J. F. : 



:01. Catalogue of the Marine Invertebrata of Eastern Canada, iv + 272 pp. 

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WOODWARD, S. P., and BARRETT, L. : 



*'58. On the genus Synapta. Proc. Zool. Soc., Vol. XXVI, pp. 350-367, pi. XT\. 

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