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).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; 河川洄游 (Ref. 51243). 熱帶; 12°S - 25°S
Africa: Limpopo system, headwaters of Gwai-Zambezi (Zimbabwe), Kwando (upper Zambezi)(Ref. 52193) and Cunene (Ref. 52193, 120641). Also in the rivers Curoca (Ref. 120641) and Quanza (Ref. 11970, 120641) in Angola and the upper Lualaba (upper Congo River basin) in Democratic Republic of the Congo (Ref. 45434).
非洲: 辛巴威與南非德蘭士瓦的凌波波河流域與辛巴威的 Gwai 河 的上游源頭。 記錄一旦從安哥拉的寬多河 (尚比西河上游系統). 也在安哥拉的寬扎河與庫內內河中。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 40.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 7248); 最大體重: 1.4 kg (Ref. 7248); 最大年齡: 9 年 (Ref. 7248)
Naturally occurring in large pools of cooler perennial rivers; thrives in man-made impoundments. An active predator which feeds initially on small planktonic crustaceans and insects; later feeds on small fishes when they are larger. Also feeds on waterlily seeds. Is preyed upon by birds, otters, large catfish and large papermouths. Migrates upstream with the first summer flood to spawn. Matures after 3 years (Ref. 7248).
自然地出現在較冷的終年不斷之河川的大水池; 在人造的圈圍水域繁榮。 最初在小的浮游性甲殼動物與昆蟲身上吃的一個活躍的掠食者; 當他們比較大的時候，稍後吃小魚。 也吃 waterlily 種子。 被鳥，水獺，大的鯰魚與大的 papermouths 捕食。 以第一個溯河迴游夏天洪水產卵。 在 3 年之後成熟。 (參考文獻 7248)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
非洲: 辛巴威與南非德蘭士瓦的凌波波河流域與辛巴威的 Gwai 河 的上游源頭。 記錄一旦從安哥拉的寬多河 (尚比西河上游系統). 也在安哥拉的寬扎河與庫內內河中。
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)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00558 - 0.02710), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.46 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=3; tmax=8.5).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (39 of 100).
