Updated inventory and distribution of free-living flatworms from Tunisian waters Author Gammoudi, Mehrez Author Garbouj, Myriam Author Egger, Bernhard Author Tekaya, Saïda text Zootaxa 2017 4263 1 120 138 journal article 33097 10.11646/zootaxa.4263.1.5 d37f4c45-3df2-4c16-82f2-28cc595d38dc 1175-5326 572567 CD7C8838-F904-4678-BDF1-A48DF4FC3D9F Cercyra hastata Schmidt, 1861 ( Fig. 4 e–f) Habitat. 4 specimens were collected under stones on a sandy beach. Locality. Berkoukech beach, Tabarka (36° 57' 10.04'' N; 08° 45' 43.99'' E). Localities in Tunisia from bibliography. No records Remark. Cercyra hastata is one of the preferred preys of the polyclad Prosthiostomum siphunculus (see Gammoudi et al. 2012a ). The polyclad was observed to attack the triclad with its tubular pharynx. Other localities in the world. Turkey ( Ax 1959 ); France ( Du Plessis 1907 ); Spanish Mediterranean coasts; Italian coasts; Atlantic Cantabrian coasts ( Vila-Farre et al. 2009 ); Black sea ( Sluys 1989 ) ; Ukraine ( Murina, 1981 ).