The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.


  • Martens, P.M.; Schockaert, E.R. (1981). Sand dwelling Turbellaria from the Netherlands Delta area. Hydrobiologia 84: 113-127
  • WoRMS (2015). Ciliopharyngiella constricta Martens & Schockaert, 1981. Accessed through: World Register of Marine Species at


EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

To request an improvement, please leave a comment on the page. Thank you!