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Characiformes (Characins) >
Alestidae (African tetras)
Etymology: Brachypetersius: Greek, brachys = short + Peters, 1877, naturalist, expeditionary in Asia.
Eponymy: Charles Meigs Biddle Cadwalader (1885–1959) was an American philanthropist who was Director of the Academy of Natural Sciences, Philadelphia (1937–1951). The mineral Cadwaladerite is named after him. (Ref. 128868), visit book page.
More on author: Fowler.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
; آب شيرين سطح زی. Tropical
Africa: upper Lulua (Kasai drainage, middle Congo River basin), upper Lomami (middle Congo River basin) and right bank tributaries of the Lualaba River (upper Congo River basin), including the Elila and Luama (Ref. 42032), in Democratic Republic of the Congo. Also reported from Lake Tanganyika (Ref. 42032) but this is unconfirmed in other sources (e.g. Ref. 598, 6770).
اندازه / وزن / سن
بلوغ: Lm ?  range ? - ? cm
Max length : 4.3 cm TL جنس نر / بدون خواص جنسي; (Ref. 42034)
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Paugy, D., 1984. Characidae. p. 140-183. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 5331)
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 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00589 (0.00239 - 0.01452), b=3.13 (2.92 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
سطح تروفیک (مرجع 69278) |
3.1 ±0.4 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 (10 of 100). 🛈 |