Nishikawa, T.; Tokioka, T. (1975). Contribution to the Japanese ascidian fauna 26. Notes on simple ascidians commonly found in the waters near the Sabiura Marine Park Research Laboratory. Publ. Seto Mar. Biol. Lab. 22: 217-222.
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Nishikawa, T.; Tokioka, T.
1975
Contribution to the Japanese ascidian fauna 26. Notes on simple ascidians commonly found in the waters near the Sabiura Marine Park Research Laboratory