The unclear authorship and date of Amphicorina, usually attributed to Quatrefages during the 19th C, has been ... [details]
Yosihara et al (2012) present a table of similar species. No unique characters are presented which differentiate A. ... [details]
specific name, a noun, is a combination of ascidia (sea squirt) and -cola (dweller), referring to the fact that the ... [details]
"... specific epithet is an adjective derived from Ezo, the old place name for Hokkaido, in combination with the ... [details]
"Amphicorina ezoensis is similar to A. anneae (Rouse, 1994), A. eimeri (Langerhans, 1880), and A. persinosa ... [details]
Higashi-shizunai, Hokkaido, Japan, 42 16' N, 142 27' E. [details]
Setana, Hokkaido, Japan, 42°33'N, 139°50'E, depth not stated [details]
Nomen dubium as the only museum specimen is not as described in print and cannot be the type. Based on the ... [details]