original description
Studer, T. (1884). Verzeichnis der während der Reise S.M.S. “Gazelle” um die Erde, 1874-76 gesammelten Asteriden und Euryaliden. <em>Abhandlungen der Preussischen Akademie der Wissenschaften.</em> 2, 1-64., available online at https://www.biodiversitylibrary.org/page/30985642
page(s): 13 [details]
From editor or global species database
Synonymy Type species is based on a ~2.0 cm long arm fragment but pedicellariae indicate specimen is conspecific with Labidiaster. This name should be suppressed in lieu of the much more widely used Labidiaster annulatus. [details]