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


  • Giard, A. 1904. Sur une faunule caractéristique des sables à Diatomées d'Ambleteuse (Pas-de-Calais). Microgr. prep. xii, 3, pp. 105-109, 2 figg.
  • Jouk, P.; Schockaert, E. 2002. Species composition and diversity of free-living Plathelminthes (Turbellaria) from sandy beaches at the Belgian coast. Bull. Kon. Belg. Inst. Natuurwet. Biologie 72(Suppl.): 35-41.
  • Tyler, S.; Artois, T. (2015). Cicerina tetradactyla Giard, 1904. In: Artois, T.; Schockaert, E. & Tyler, S. (2015) World database of Proseriata and Kalyptorhynchia. Accessed through: World Register of Marine Species at


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