Kubota, S. and Yamada, M. 1992. A new hydroid species Campanularia (Orthopyxis) compressima (Hydrozoa, Cnidaria) from northern Japan. - Proceedings of the Japanese Society of Systematic Zoology 47: 52-56.
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Kubota, S.; Yamada, M.
1992
A new hydroid species Campanularia (Orthopyxis) compressima (Hydrozoa, Cnidaria) from northern Japan
Proceedings of the Japanese Society of Systematic Zoology