Hawaiian Platyctenea — MATTHEWS and Townsley 
351 
Tanaka on Toxopneustes pileolus ; and C. willeyi 
Abbott on H etero ctenProtus mamillatus and 
Echinothrix diadema ) suggests an extensive 
fauna on these widely distributed echinoderms. 
REFERENCES 
Abbott, J. F. 1902. Preliminary notes on Coe- 
loplana. Annotat. Zool. Japon. 4:103-108. 
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Dawydoff, C. 1938. Les Coeloplanides Indo- 
chinoises. Arch. Zool. Exp. Gen. 80: 125-162. 
Komai, T. 1922. Studies on Two Aberrant 
Ctenophores, Coeloplana and Gastrodes. 
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Matthews, D. C 1954. Records of Hawaiian 
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Tanaka, H. 1932. Coeloplana echinicola nov. 
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Utinomi, H. 1961. Coloured Illustrations of Sea 
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Co., Osaka, Japan. 167 pp. [In Japanese.] 
