分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
慈鯛科魚類 (Cichlids) > Pseudocrenilabrinae
Etymology: Astatotilapia: Greek, astato = unstable + Bechuana, African native thiape = fish (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 8.5 - 9.0; dH range: 12 - 16; 非遷移的. 熱帶; 20°C - 25°C (Ref. 13371); 3°S - 9°S
Africa: Lake Tanganyika and associated rivers (Ref. 4983), including the Lukuga (up to Kisimba-Kilia rapids) connecting the lake to the upper Congo River (Ref. 53528, 93587), the Malagarazi (Ref. 54847) and the Rusizi (Ref. 87863). Also in Akagera system, where it might have been introduced (Ref. 46152).
非洲: 坦噶尼喀湖與相連的河。 也基伍湖.(參考文獻 13371)
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 4967); common length : 12.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 13371); common length :7 cm TL (female)
背棘 (總數) : 13 - 15. Caudal peduncle 1.1 to 1.2 times as long as deep.
尾柄 1.1 到 1.2 長度與深度比率。
Inhabits slow streams, river mouths, shallow parts of lake near rivers (Ref. 4967).
棲息於慢的溪流,河口,湖的水淺部份接近河流.(參考文獻 4967)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Mouthbrooding by females.非洲: 坦噶尼喀湖與相連的河。 也基伍湖.(參考文獻 13371)
van Oijen, M.J.P., J. Snoeks, P.H. Skelton, C. Maréchal and G.G. Teugels, 1991. Haplochromis. p. 100-184. 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. 4983)
人類使用
漁業: 自給性漁業; 水族館: 商業性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00700 - 0.03275), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±0.35 se; based on food items.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (tm<1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).