basis of record: De Smet, W.H.O.; Van Rompu, E.A. (1989). Thrush predation shell polymorphism in Cepaea nemoralis (L.) (Helicidae) along the Belgian coastal dunes. Ann. Soc. Roy. Zool. Bel. 119(2): 213-214 (look up in IMIS) [details]
Citation: Gofas, S. (2013). Cepaea nemoralis (Linnaeus). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=235792 on 2013-05-23