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: Chetia: Moçambique local name.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的; 23°S - 25°S
Africa: Komati-Incomati River system, eastern Transvaal, South Africa and coastal lakes in Mozambique. Population threatened by pollution and water extraction. Translocated to dams in the Kruger National Park (Ref. 7248).
非洲: 在莫三比克的 Komati-Incomati 的河流域, 東方的南非德蘭士瓦與沿岸湖泊。 族群受到威脅的由於污染與地下水抽取了。 在克留格爾國家公園中棲地移至水壩了。 (參考文獻 7248)
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. 4983)
Occurs mainly in pools and quiet stretches of rivers with sandy substrates and dense marginal vegetation. Feeds on small fish and aquatic insects (Ref. 6465). Agamous, ovophilic (Ref. 52307) maternal mouthbrooder (Ref. 7248, 52307), the female carries the eggs and larvae (Ref. 7248).
主要生活在水池與河川平靜的支流底質為沙地的地方而密集的雜草叢。 吃小魚與水生昆蟲。 (參考文獻 6465) 一個口孵魚, 母魚運送卵與仔魚.(參考文獻 7248)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Female incubates eggs and larvae in the mouth (Ref. 27553).非洲: 在莫三比克的 Komati-Incomati 的河流域, 東方的南非德蘭士瓦與沿岸湖泊。 族群受到威脅的由於污染與地下水抽取了。 在克留格爾國家公園中棲地移至水壩了。 (參考文獻 7248)
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
瀕危 (EN) (A4ace; B1ab(iii,v)+2ab(iii,v)); Date assessed: 07 December 2016
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [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 (Ref.
69278): 3.8 ±0.61 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 (Assuming Fec<1000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
