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: Chilotilapia: Greek, cheilos = lip + Bechuana, African native thiape = fish (Ref. 45335).
Eponymy: Captain Edmund L Rhoades was commander of the British anti-slavery gunboat ‘Gwendolen’ (aka ‘Gwen’) on Lake Nyasa (Malawi). [...] (Ref. 128868), visit book page.
More on author: Boulenger.
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 - 15°S
Africa: endemic to southern Lake Malawi (Ref. 5615) and the upper Shire River (Ref. 37112).
非洲: 南方的馬拉威湖的特有種。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 22.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 5615)
Occurs over muddy bottoms in shallow as well as in deep waters and feeds mainly on snails, preferably of the genera Melanoides and Lanistes (Ref. 5595).
生活在淺灘中的泥底部之上以及在深的水域中而且主要捕食蝸牛, 可能地屬 Melanoides 與 Lanistes.(參考文獻 5595)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 南方的馬拉威湖的特有種。
Maréchal, C., 1991. Chilotilapia. p. 46. 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. 5615)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 22 June 2018
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 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00674 - 0.03099), b=2.99 (2.82 - 3.16), 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): 3.4 ±0.58 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 (13 of 100).
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