@article{oai:tsukuba.repo.nii.ac.jp:00018419, author = {齊藤, 康典 and SAITO, Yasunori and Nagasawa, Naoko}, issue = {6}, journal = {Zoological science}, month = {Jun}, pages = {765--771}, title = {Studies on Japanese Botryllid Ascidians. III. A New Species of the Genus Botryllus with a Vivid Colony Color from the Vicinity of Shimoda}, volume = {20}, year = {2003}, yomi = {サイトウ, ヤスノリ} }