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Siluriformes (Catfishes) >
Clariidae (Airbreathing catfishes)
Etymology: Clariallabes: Latin, clarias, -a, -um = shining + Greek, allabes, -etos = a fish of the Nile, a kind of lamprey (Ref. 45335).
More on author: Boulenger.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
; آب شيرين نزديك كف زي. Tropical; 22°C - 28°C (Ref. 13614); 3°N - 5°S
Africa: middle Congo River basin in Democratic Republic of the Congo, Congo-Brazzaville and Cameroon (Ref. 78218), Sanaga, Nyong and Woleu/Ntem in Cameroon and Ivindo and Nyanga in Gabon (Ref. 81644). Also reported from the Kienke (= Kribi) in Cameroon (Ref. 51193).
اندازه / وزن / سن
بلوغ: Lm ?  range ? - ? cm
Max length : 28.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 3820)
خارهاي باله پشتي (کل) : 0; شعاع نرم باله پشتي (کل) : 70 - 80; شعاع نرم باله مخرجي: 60 - 70. Diagnosis: eyes with free orbital rim; dorsal and anal fins long, 62-72% SL (mean 68) and 45-61% SL (mean 55), respectively, but not fused to caudal fin; skull large and broad, width 71-86% (mean 78) skull length; external mandibular barbel more than half of skull length (Ref. 81644).
Body shape (shape guide): elongated.
Remains of decayed plants and insects have been found in the stomach of a female specimen from central Congo (Ref. 78218).
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Teugels, G.G., 1986. Clariidae. p. 66-101. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels, MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3820)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
شاخص تنوع فیلوژنتیکی (مرجع 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00741 (0.00344 - 0.01597), b=2.97 (2.79 - 3.15), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
سطح تروفیک (مرجع 69278) |
3.7 ±0.5 se; based on size and trophs of closest relatives |
جهندگی (مرجع 120179) |
زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.). |
آسیبپذیری ماهیگیری (Ref. 59153) |
Low vulnerability (25 of 100). 🛈 |