分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Cyprinidae (Minnows or carps)
鯉科 (Minnows or carps) > Smiliogastrinae
Etymology: Enteromius: Greek, enteron = intestine + Greek, myo, mys = muscle (Ref. 45335).
More on author: Günther.
Issue
Likely to be juveniles of Enteromius mattozi (Ref. 120641).
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
; 淡水 底中水層性. 熱帶; 12°S - 27°S
Africa: Pongolo and Incomati rivers of South Africa (Ref. 2801, 52193) as well as Cunene and Cuanza rivers of Angola (Ref. 2801, 120641). Also in the Catumbela River in Angola (Ref. 11970). Similar to, and possibly even the same species as the silver barb, Enteromius choloensis (Ref. 7248) or juveniles of Enteromius mattozi (Ref. 52193, 120641).
非洲: 澎哥洛河與南非的 Incomati 河以及庫內內河與安哥拉的 Cuanza 河。 類似, 與甚至可能與銀色的鯉魚， 銀腹魮〔Barbus choloensis〕 同種.(參考文獻 7248)
Length at first maturity / 大小 / 重量 / 年齡
成熟度: Lm 7.0 range ? - ? cm
Max length : 19.7 cm TL 雄魚/尚未辨別雌雄; (Ref. 2801)
背棘 (總數) : 3; 背的軟條 (總數) : 7 - 8; 臀棘: 0; 臀鰭軟條: 8.
Inhabits pools and riffles in clear rocky streams (Ref. 52193). It feeds on aquatic and adult flying insects and takes trout flies (Ref. 7248, 52193).
在清澈的岩石溪流中棲息於深潭與急流。 吃水生的與成魚飛昆蟲而且吃鱒魚魚苗.(參考文獻 7248)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 澎哥洛河與南非的 Incomati 河以及庫內內河與安哥拉的 Cuanza 河。 類似, 與甚至可能與銀色的鯉魚， 銀腹魮〔Barbus choloensis〕 同種.(參考文獻 7248)
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 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 01 March 2007
人類使用
漁業: 商業性; 水族館: 商業性
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Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00253 - 0.01250), b=3.09 (2.89 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.2 ±0.40 se; based on food items.
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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