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俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii
輻鰭魚綱 (條鰭魚) >
Perciformes (Perch-likes) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Thysochromis: Greek, thysis, -eos = impulsive + Greek, chromis = a fish, perhaps a perch (Ref. 45335).
環境 / 氣候 / 範圍
生態學
; 淡水 居於水底的; pH range: 6.0 - 8.0; dH range: 5 - 19. 24°C - 26°C (Ref. 2060), preferred ?; 13°N - 3°N
Africa: from coastal basins in Ivory Coast (rivers Agnébi, Me, Bia, Comoé, Tano) to forested coastal lowlands in Nigeria (Ogun, Oshun, Niger delta, Ethiop, Calabar, Great Kwa and lower Cross) including the Ouémé in Benin (Ref. 53405, 81260). Also in the Ogooué basin in Gabon and the Kouilou-Niari in Republic of Congo (Ref. 81260).
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 8.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 53405)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 13 - 16; 背的軟條 (總數): 9-11; 臀棘 3; 臀鰭軟條: 7 - 9.
Pair-bonding, substrate brooder which spawns preferentially in caves or cave-like structures (Ref. 81260). Maximum TL was recorded at 12.0-13.0 cm (Ref. 5706).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Daget, J., 1991. Thysochromis. p. 480-481. 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. 5706)
CITES (Ref. 94142)
Not Evaluated
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00889 - 0.02578), b=2.99 (2.85 - 3.13), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 se; Based on size and trophs of closest relatives
回復力 (Ref.
69278): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
瀕危性 (Ref.
59153): Low vulnerability (12 of 100) .