分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の; potamodromous (Ref. 51243). Tropical; 9°S - 15°S
Africa: Lake Malawi (Nyassa) and upper Shire.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 23.7  range ? - ? cm
Max length : 34.0 cm TL オス/雌雄の選別がない; (Ref. 2801)
Body shape (shape guide): fusiform / normal; Cross section: oval.
Inhabits lake, but some migrate to rivers to breed (Ref. 4967). Also caught using dip nets. Found in shallow water over sandy bottoms. Feeds on usipa, Engraulicypris sardella (Ref. 5595).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Lévêque, C. and J. Daget, 1984. Cyprinidae. p. 217-342. 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. 2801)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 少数商業の; 水族館・水槽: 商業
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00724 (0.00333 - 0.01574), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.4 ±0.4 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |
価格帯 (Ref. 80766) |
Unknown.
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栄養素 (Ref. 124155) |
Calcium = 240 [149, 509] mg/100g; Iron = 2.27 [1.38, 3.97] mg/100g; Protein = 17.7 [16.8, 18.7] %; Omega3 = 0.495 [0.208, 1.226] g/100g; Selenium = 61.4 [25.9, 132.8] μg/100g; VitaminA = 77.1 [24.9, 241.0] μg/100g; Zinc = 1.81 [1.18, 2.74] mg/100g (wet weight); |