Investigations of the endohelminths of some fish from Murat river in Ağrı and Aras river in Erzurum in TURKEY

In this study which has been done between April 2008 and June 2009, fishes captured from Agri and Erzurum were examined by endoparasite fauna. Examined fishes are as follows: Acanthobrama marmid Heckel, 1843, Alburnus akili Battalgil, 1942, Barbus plebejus Bonaparte, 1839, Barbus mursa Guldenstadt, 1773, Capoeta barroisi Lortet in Barrois, 1894, Capoeta capoeta Guldenstadt, 1773, Cyprinus carpio Linnaeus, 1758, Leuciscus cephalus Linnaeus, 1758. Consequently, a total of 908 individual parasites were detected from six parasite species; Rhabdochona denudata Dujardin, 1845 (Nematoda), Neoechinorhynchus sp. and Pomphorhynchus sp. (Acanthocephala), Bothriocephalus acheilognathi Yamaguti, 1934, and Caryophyllaeus laticeps Pallas, 1781 (Cestoda), Allocreadium isoporum Looss, 1894 (Digenea). The distribution of the infection prevalence, mean intensity, and abundance values of parasite species were determined. As a result of our study, 93 of 233 (39.91%) fish were reported with parasites.