Okuyama, M.; Saito, Y. (2002). Studies on Japanese botryllid ascidians. 2. A new species of the genus Botryllus from the vicinity of Shimoda. Zool. Sci. 19: 809-815.
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Okuyama, M.; Saito, Y.
2002
Studies on Japanese botryllid ascidians. 2. A new species of the genus Botryllus from the vicinity of Shimoda