original description
(of Convoluta cinereus Graff, 1874) Graff, L. von. (1874). Zur kenntnis der Turbellarien. <em>Zeitschrift fur wissenschaftlige Zoologie.</em> 24: 123-160. [details]
basis of record
Faubel, A.; NoreƱa, 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
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