Fig. 4From: First record of monogenean fish parasites in the Upper Lufira River Basin (Democratic Republic of Congo): dactylogyrids and gyrodactylids infesting Oreochromis mweruensis, Coptodon rendalli and Serranochromis macrocephalus (Teleostei: Cichlidae)Photomicrographs of the sclerotized structures of: a the male copulatory organ of Cichlidogyrus mbirizei ex Oreochromis mweruensis from Lufira River (RMCA_VERMES_43753), b the vagina of C. mbirizei ex O. mweruensis from Lufira River (RMCA_VERMES_43766), c the male copulatory organ of Cichlidogyrus papernastrema ex Coptodon rendalli from Lufira River (RMCA_VERMES_43817), d the first pair of marginal hooks of C. papernastrema ex C. rendalli from Lufira River (RMCA_VERMES_43791), e the male copulatory organ of Cichlidogyrus karibae ex Serranochromis macrocephalus from Lufira River (RMCA_VERMES_44341), f the haptor of C. karibae ex S. macrocephalus from Lufira River (RMCA_VERMES_44341)Back to article page