分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Cichliformes (Cichlids, convict blennies) >
Cichlidae (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
生態学
; 新鮮な水 底生の漂泳性; pH range: 8.5 - 9.0; dH range: 12 - 16; 移住性ではない. Tropical; 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).
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm SL オス/雌雄の選別がない; (Ref. 4967); common length : 12.0 cm TL オス/雌雄の選別がない; (Ref. 13371); common length :7 cm TL (female)
背面の脊椎 (合計) : 13 - 15. Caudal peduncle 1.1 to 1.2 times as long as deep.
Inhabits slow streams, river mouths, shallow parts of lake near rivers (Ref. 4967).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Mouthbrooding by females.
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)
Human uses
水産業: 食糧水産; 水族館・水槽: 商業
用具
特記事項
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インターネットの情報源
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).
栄養段階 (Ref.
69278): 3.1 ±0.35 se; based on food items.
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (tm<1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
