original description
(of Amaroucium kincaidi Ritter, 1899) Ritter, W. E. (1899). A contribution to the knowledge of the tunicates of the Pribilof Islands. <em>In: Jordan, D.S., Fur seals and fur-seal islands of the north Pacific ocean. Washington.</em> pt.3: 511-537. [details]
original description
(of Amaroucium pribilovense Ritter, 1899) Ritter, W. E. (1899). A contribution to the knowledge of the tunicates of the Pribilof Islands. <em>In: Jordan, D.S., Fur seals and fur-seal islands of the north Pacific ocean. Washington.</em> pt.3: 511-537. [details]
original description
(of Amaroucium snodgrassi Ritter, 1899) Ritter, W. E. (1899). A contribution to the knowledge of the tunicates of the Pribilof Islands. <em>In: Jordan, D.S., Fur seals and fur-seal islands of the north Pacific ocean. Washington.</em> pt.3: 511-537. [details]
original description
(of Aplidiopsis jordani Ritter, 1899) Ritter, W. E. (1899). A contribution to the knowledge of the tunicates of the Pribilof Islands. <em>In: Jordan, D.S., Fur seals and fur-seal islands of the north Pacific ocean. Washington.</em> pt.3: 511-537. [details]
original description
(of Aplidiopsis knipowitschi Redikorzev, 1927) Redikorzev, V. (1927). Eine neue Ascidie. <em>Festschr. fur Knipowitsch, Moscow.</em> 351-353. [details]
original description
(of Synoicum jacobsoni Redikorzev, 1927) Redikorzev, V. (1927). Zehn neue ascidien aus dem Fernen Osten. <em>Zool. Jahrb.</em> 53: 373-404. [details]
basis of record
Sanamyan, K. (1998). Ascidians from the North-Western Pacific region 4. Polyclinidae and Placentelidae. <em>Ophelia.</em> 48(2): 103-135., available online at https://doi.org/10.1080/00785236.1998.10428680 [details] Available for editors [request]
additional source
van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO). , available online at http://www.marinespecies.org/urmo/ [details]
From editor or global species database
Genetic nomenclature abbreviation Syjord [details]