分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
麗魚科 (Cichlids) > Pseudocrenilabrinae
Etymology: Champsochromis: Greek, champso = crocodile, voracious predator + Greek, chromis = a fish, perhaps a perch (Ref. 45335).
More on author: Boulenger.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 7.5 - 8.3; dH range: 5 - 30. 熱帶; 24°C - 26°C (Ref. 13614); 9°S - 15°S
Africa: Endemic to Lake Malawi; widespread.
非洲: 馬拉威湖的特有種; 廣泛分佈。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 32.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5611)
Occurs in the open water; observed over rocks as well as over open sand; and feeds on fish (Ref. 5595).
出现于开放水域; 观察岩石之上以及在开放的沙子之上; 并且吃鱼。 (参考文献 5595)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
非洲: 馬拉威湖的特有種; 廣泛分佈。
Maréchal, C., 1991. Champsochromis. p. 40-41. In J. Daget, J.-P. Gosse, G.G. Teugels 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. 4. (Ref. 5611)
人类利用
渔业: 商业性; 水族馆: 商业性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.2 ±0.73 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Assuming Fec<1000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
