original description
Ax, P. (1954). Die turbellarienfauna des küstengrundwassers am finnischen meerbusen. <em>Acta Zoologica Fennica.</em> 81: 1-54.
page(s): 20-32, Figs. 14-28 [details] Available for editors [request]
basis of record
Faubel, A.; Noreña, C. (2001). Turbellaria, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 123-136 (look up in IMIS) [details] Available for editors [request]
additional source
Ax, P. (2008). Plathelminthes aus Brackgewässern der Nordhalbkugel. Akademie der Wissenschaft und der Literatur Mainz, Franz Steiner Verlag, Stuttgart, 696 pp. [details]
From editor or global species database