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Asadi, H., Sattari, M., Motalebi, Y., Zamani-Faradonbeh, M., Gheytasi, A.. (1396). Length-weight relationship and condition factor of seven fish species from Shahrbijar River, Southern Caspian Sea basin, Iran. سامانه مدیریت نشریات علمی, 17(2), 733-741. doi: 10.22092/ijfs.2018.114693
H. Asadi; M. Sattari; Y. Motalebi; M. Zamani-Faradonbeh; A. Gheytasi. "Length-weight relationship and condition factor of seven fish species from Shahrbijar River, Southern Caspian Sea basin, Iran". سامانه مدیریت نشریات علمی, 17, 2, 1396, 733-741. doi: 10.22092/ijfs.2018.114693
Asadi, H., Sattari, M., Motalebi, Y., Zamani-Faradonbeh, M., Gheytasi, A.. (1396). 'Length-weight relationship and condition factor of seven fish species from Shahrbijar River, Southern Caspian Sea basin, Iran', سامانه مدیریت نشریات علمی, 17(2), pp. 733-741. doi: 10.22092/ijfs.2018.114693
Asadi, H., Sattari, M., Motalebi, Y., Zamani-Faradonbeh, M., Gheytasi, A.. Length-weight relationship and condition factor of seven fish species from Shahrbijar River, Southern Caspian Sea basin, Iran. سامانه مدیریت نشریات علمی, 1396; 17(2): 733-741. doi: 10.22092/ijfs.2018.114693

Length-weight relationship and condition factor of seven fish species from Shahrbijar River, Southern Caspian Sea basin, Iran

Iranian Journal of Fisheries Sciences
مقاله 23، دوره 17، شماره 2، تیر 2017، صفحه 733-741    اصل مقاله (952.21 K)
شناسه دیجیتال (DOI): 10.22092/ijfs.2018.114693
نویسندگان
H. Asadi* ؛ M. Sattari؛ Y. Motalebi؛ M. Zamani-Faradonbeh؛ A. Gheytasi
چکیده
Length-weight relationship and condition factor were estimated in seven fish species, including Barbus cyri, Capoeta gracilis, Alburnoides eichwaldii, Pseudorasbora parva, Ponticola cyrius, Cobitis keyvani and Acanthalburnus microlepis from Shahrbijar River, Guilan Province, Iran. A total of 416 specimens ranging from 18 to 135 mm in total length and from 0.06 to 19.25 g in total weight were collected. Based on the results, growth coefficient values “b” ranged from 2.615 (in B. cyri) through 3.001 (in A. microlepis). All length-weight relationships were significant (p < /em><0.05), with r2 higher than 0.819. The five species viz. C. gracilis, P < /em>. parva, C.keyvani, P. cyrius, and B. cyri showed allometric (b<3<b) while two species viz. A. microlepis and A. eichwaldii showed isometric (b=3) growth patterns. Condition factor ranged from 0.57 (in C.keyvani) through 1.11 (in P.cyrius). All linear regressions were highly significant (p < /em><0.05). The present study provides the first baseline information on the length - weight relationships of the seven fish species from Shahrbijar River which may be useful for further fisheries management of these species.
کلیدواژه‌ها
Shahrbijar River؛ FRESHWATER FISHES؛ Morphometrics؛ Allometry؛ Caspian Sea basin
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تعداد مشاهده مقاله: 111
تعداد دریافت فایل اصل مقاله: 218


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