Survey on parasitic infections in the endemic fishes from North of the West- Azarbaigan ( Aras, Zangbar and Ghotor Rivers )
A survey on Parasitic infections on endemic fishes of North of west Azarbaijan province were done during July 2001 Oct 2002. Altogether 267 specimens from 11 different fish species were examined. The fishes were collected from seven stations of Aras, Zangbar and Ghotor Rivers. The fishes were transported alive to the laboratory where they were meaursed and weighted. Then they were killed by cutting the spinal cord.. According to the results of this study 28 different parasites were revealed, 23 of them were detected to the species level and 5 of them to the genus level. The metazoans are as follows : The monogeneans, are Dactylogyrus extensus , D. chramuli, D. lenkorani, D. kendalanicus, Silurodiscoides siluri, Diplozoon megan and Gyrodoctilus sp. Two digeneans :Diplostomum spathaceum , Allocreadium ispoporum. Three Cestods: Ligula intestinalis, Digrama sp. and Caryophylleous laticeps. Two nematods: Rhabdochona hellichi, Eustrongylides excisus and only one acanthocephalus, Neoechinorhynchus rutili . The Protozoans are: Ichtyophthirius multifilis, Trichodina perforata, Chilodonella sp., Amphileptus branchiarum, Apiosoma sp/. Vorticella sp/. Myxobolus musayevi, M. cristatus. And two protozans from freshwater fishes: Stylonchia pustulata. and Arcella vulgaris. According the results of this study five new parasites and six new hosts for Iranian. Freshwater fishes were introduced. Diplozoon megan from: Abramis brama, Carassius carassius, Capoeta capoeta, Cyprinus carpio, Rutilus rutilus and Alburnoides bipunctatus. Trichodina perforata from Lucioperca lucioperca, Capoeta capoeta, Alburnoides bipunctatus, Barbus capito and Silurus glanis. Myxobolus cristatus, Tetrahymena pyriformis and Amphileptus branchiarum from Capoeta capoeta. Finally , Stylonchia pustulata and Arcella vulgaris for the first time were recoreded from freshwaters of Iran.
| Main Authors: | , , , , |
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| Format: | Report biblioteca |
| Language: | Persian |
| Published: |
Iranian Fisheries Science Research Institute
2007
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| Subjects: | Survey, Specimens, Species, Genus, Parasite, Dactylogyrus extensus, D. chramuli, D. lenkorani, D. kendalanicus, Silurodiscoides siluri, Diplozoon megan, Gyrodoctilus sp., Allocreadium ispoporum, Digrama sp., Rhabdochona hellichi, Eustrongylides excisus, |
| Online Access: | http://hdl.handle.net/1834/13066 |
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