Identification of Parasitic Worms in Cyprinidae Family Fishes in Main Aquatic Resources of Semnan Province

Subject Areas : Journal of Animal Biology

مهدی  ابراهیمیان ¹ (گروه زیست شناسی، واحد دامغان، دانشگاه آزاد اسلامی، دامغان، ایران)
هومن  شجیعی ² (گروه زیست شناسی، واحد دامغان، دانشگاه آزاد اسلامی، دامغان، ایران)
شهرام  شرفی ³ (گروه زیست شناسی، واحد دامغان، دانشگاه آزاد اسلامی، دامغان، ایران)

Received: 2014-12-06 Accepted : 2017-05-21 Published : 2014-10-23

Keywords: parasitology, Cyprinidae, Worms, Aquatic resources, SemnanProvince,

Abstract :

Semnanis located in the south of the Alborz Mountains and northern plains desert with dry climates, temperate climate with low average height of 1130 m above sea level and constitute a large family of fish including carp,Cyprinus carpio, Alburnoides bipunctatus, Albumus charusini , Capoeta capoeta gracilis itsdominance.Monthsfrom February 2014 to July 2014 sampling of fish parasites within 6 months of the six research stations up and down the river Hableroad,Ali Fountain, King lights martyr Dam the Fishing nets 150 pieces of the fish. The study of microscopic lesions in the skin, gills, fins and eyes of 2 different parasite species, 8 genera such as: 1 genusLigula intestinalisclassCestodaIdentifythe seven genera of Monogenea category includes 2 genera Gyrodactylus .sp, 1 genus Dactylogyrus .sp, 1 genus Dactylogyrus lenkorani, 2 and 1Paradiplozoon .spand Diplozoon meganThe highestand lowest diversity and parasite densities respectively with 3 and 1 Cyprinus carpioand Albumus charusini. The fish resources of this province were the highest and lowest classes Monogenea and Cestoda 7 sex with one gender, It was reported two sex organs Paradiplozoon .sp and Gyrodactylus .sp jointly Cyprinus carpioand Alburnoides bipunctatus. Length-weight regression analysis and Pearson's correlation coefficient 2 domain (PCyprinus carpioand Alburnoides charusiniandCapoeta capoeta gracilis