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) > Cichlinae
Etymology: Cichla: Greek, kichle = wrasse (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 5.5 - 6.5. 熱帶; 27°C - 29°C (Ref. 13614)
South America: Orinoco River basin, in tributaries of the Orinoco River in Colombia and Venezuela; Amazon River basin, in the Negro River basin, Brazil.
南美洲: 奧里諾科河河流域, 在哥倫比亞與委內瑞拉的奧里諾科河河的支流; 亞馬遜河流域, 在尼格羅河流域。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 28.0, range 26 - 30 cm
Max length : 61.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36377); 最大体重: 6.2 kg (Ref. 72380)
Diagnosis: Differs from its congeners by typical presence of three large dark ocellated blotches along side, but occasionally blotches 2 and 3 irregularly developed or not ocellated. Lateral band abbreviated in juveniles. Differs from other species of Cichla with abbreviated juvenile lateral band by absence (vs. presence) of well defined vertical bars in adults; from ocellaris also by lateral line nearly always discontinuous vs. nearly always continuous, by absence (vs. presence) of bars 1a and 2a and absence (vs. presence) of abdominal blotches; from kelberi, monoculus, and pleiozona also by absence (vs. presence) of abdominal blotches and occipital bar, and presence (vs. absence) of postorbital markings; from nigromaculata also by absence (vs. presence) of bars 1a and 2a, and absence (vs. presence) of small black blotches on dorsum (Ref. 57716).
Inhabits rivers (Ref. 12251). Is usually captured in shallow near-shore areas of lagoons and slow moving reaches of the river channel. Feeds mainly on small characiform fish (Ref. 26329, 27531).
栖息于河。 (参考文献 12251) 通常是在河峡道的泻湖与缓慢移动的范围的水浅近岸区域捕获。 主要吃小的脂鲤鱼。 (参考文献 26329,27531)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 奧里諾科河河流域, 在哥倫比亞與委內瑞拉的奧里諾科河河的支流; 亞馬遜河流域, 在尼格羅河流域。
Kullander, S.O. and E.J.G. Ferreira, 2006. A review of the South American cichlid genus Cichla, with descriptions of nine new species. Ichthyol. Explor. Freshwat. 17(4):289-398. (Ref. 57716)
人类利用
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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
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00694 - 0.02391), b=3.04 (2.88 - 3.20), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.6 se; based on diet studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K=0.08).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).
