分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
麗魚科 (Cichlids) > Pseudocrenilabrinae
Etymology: Sarotherodon: Greek, saros, -ou = sawdust + Greek, ther = animal * Greek, odous = teeth (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Africa: upper Dja (middle Congo River basin) and rivers Nyong and Ntem in Cameroon, and Ivindo system in Gabon (Ref. 2, 81260).
非洲: 河 Nyong, Ntem(?) 而且在加彭的喀麥隆與伊溫多河的 Ja 上游。 也已知來自剛果。 (參考文獻 2)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 20.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 81260)
背棘 (总数): 14 - 16; 背的软条 (总数): 9-12; 臀棘 3; 臀鳍软条: 8 - 10. Diagnosis: 20-24 rakers on lower limb of first arch; length of lower pharyngeal jaw < 43.5% of head length; 27-30 scales in lateral line; head length 33.6-39.5% of standard length; total dorsal rays (including spines) 24-27 (Ref. 81260). Color in life is silver-grey, darker on back, whitish below with a series of pink spots along flank, one to each scale; genital papilla small and leaf-shaped in male, truncate in female; tips of dorsal soft rays reaching vertical of 0.25 to 0.75 length of caudal, anal not quite so far; pelvic extremity reaching vent or nearly (Ref. 2).
颜色活着时是银灰色, 比较深色的背面, 腹面略白的有一系列的粉红斑点沿着侧面, 一对每个鳞片。 生殖乳突小的与在雄鱼中的叶形, 母鱼的截形。 背鳍软条的顶端达到垂直的 0.25 到 0.75 长度尾部的, 肛门的到现在为止不完全。 腹鳍末端达到排泄孔或几乎。
Lacks marked sexual dichromatism when sexually active; forms temporary pair bonds (Ref. 81260).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 河 Nyong, Ntem(?) 而且在加彭的喀麥隆與伊溫多河的 Ja 上游。 也已知來自剛果。 (參考文獻 2)
Trewavas, E. and G.G. Teugels, 1991. Sarotherodon. p. 425-437. 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. 4999)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.00827 - 0.04391), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.2 ±0.1 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
