original description
(of Vejdovskya helictos Ax, 1956) Ax, P. (1956). Les turbellariés des étangs côtiers du littoral méditerranéen de la France meridionale. <em>Vie et Milieu.</em> Suppl. 5: 1-214. (look up in IMIS) [details] Available for editors 
new combination reference
Stephenson, I.; Van Steenkiste, N. W. L.; Leander, B. S. (2019). Molecular phylogeny of neodalyellid flatworms (Rhabdocoela), including three new species from British Columbia. <em>Journal of Zoological Systematics and Evolutionary Research.</em> , available online at https://doi.org/10.1111/jzs.12243 [details] Available for editors 
basis of record
(of Vejdovskya helictos Ax, 1956) 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 
additional source
(of Vejdovskya helictos Ax, 1956) 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