Monogenean Parasites on the Gills of Some Fish Species from Lakes Sapanca and Durusu, Turkey

Ozet: Sapanca ve Durusu Gollerindeki bazi balik turlerinin solungaclarindaki Monogenean parazitler. Sapanca ve Durusu gollerindeki 11 balik turu; Silurus glanis, Esox lucius, Rutilus rutilus, Vimba vimba, Scardinius erythrophthalmus, Abramis brama, Tinca tinca, Cyprinus carpio, Rhodeus sericeus amarus, Chalcalburnus chalcoides, Rutilus frisii'den Monogenean parazitler calisildi. Dactylogyrus, Silurodiscoides, Tetraonchus ve Paradiplozoon genuslarina ait 19 monogenoid turu; Dactylogyrus sphyrna, D. vistulae, D. phoxini, D. difformis, D. difformoides, D. chalcalburni, D. bicornis D. nybelini, D. frisii, D. crucifer, D. cornu, D.cornoides, D. extensus, D. macracanthus, D. izjumovae, Silurodiscoides siluri, S.vistulensis, Tetraonchus monenteron ve Paradiplozoon sp. bulundu. D.bicornis, D.nybelini ve D.izjumovae Turkiye icin yeni kayitlardir. Anahtar Kelimeler: Balik Monogenoidea, parazit, Sapanca Golu, Durusu Golu. Abstract: Monogenean parasites from 11 fish species Silurus glanis, Esox lucius, Rutilus rutilus, Vimba vimba, Scardinius erythrophthalmus, Abramis brama, Tinca tinca, Cyprinus carpio, Rhodeus sericeus amarus, Chalcalburnus chalcoides, Rutilus frisii were examined, from Lakes Sapanca and Durusu, Turkey. Nineteen monogenoid species were found, belonging to four genera; Dactylogyrus, Silurodiscoides, Tetraonchus and Paradiplozoon. These are: Dactylogyrus sphyrna, D. vistulae, D. phoxini, D. difformis, D. difformoides, D. chalcalburni, D. bicornis D. nybelini, D. frisii, D. crucifer, D. cornu, D.cornoides, D. extensus, D. macracanthus, D. izjumovae, Silurodiscoides siluri, S. vistulensis, Tetraonchus monenteron and Paradiplozoon sp. D. bicornis, D. nybelini and D. izjumovae are new records for Turkey.