BEN MANSOUR, B. . and YOUSSEF, F. . (2019) “Preliminary analysis of parasitic copepod species richness of chondrichthyan fish off Tunisian coasts”., INSTM Bulletin : Marine and Freshwater Sciences. Tunis, T.N, 46, pp. 95–106. doi: 10.71754/instm.bulletin.v46.205.