رده بندی / Names
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Siluriformes (Catfishes) >
Bagridae (Bagrid catfishes)
Etymology: Hemibagrus: Greek, hemi = the half + Mozarabic, bagre, Greek, pagros = a fish, Dentex sp. (Ref. 45335).
More on author: Vaillant.
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; آب شيرين نزديك كف زي. Tropical
Asia: Nam Xam basin in Laos, Red River basin in Viet Nam and Yunnan, China (Ref. 43281) and Mekong basin (Ref. 26336).
Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Max length : 21.6 cm SL جنس نر / بدون خواص جنسي; (Ref. 33423)
خارهاي باله پشتي (کل) : 2; شعاع نرم باله پشتي (کل) : 7 - 8; شعاع نرم باله مخرجي: 10 - 12. No scale, complete lateral line. High rise dorsal fin shaped like a converted triangle, with 7-8 rays. Long adipose fin about 1.8-2.3 times the length of dorsal fin. Anal fin about 2/5 of the length of the adipose fin. No spot in the side, white stomach (Ref.33423). Body plain dark brown (Ref. 43281).
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults prefer rivers with fast water, rapids (Ref. 43281).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Kottelat, M., 2001. Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-1)
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00491 - 0.02339), b=2.95 (2.77 - 3.13), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (مرجع
69278): 3.5 ±0.6 se; based on size and trophs of closest relatives
جهندگی (مرجع
120179): متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (16 of 100).
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