分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Issue
See Mees (1987: 184) for detailed description.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 居于水底的. 热带
Central and South America: lower portions of coastal rivers from Venezuela to northern Brazil.
中美洲与南美洲: 来自委内瑞拉到巴西北部的沿海的河川的低部分; 也在千里达托贝哥岛。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 38.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36695); common length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
Benthic fish occurring on sandy-muddy bottoms of brackish waters (Ref. 35381) and coastal rivers (Ref. 36695). Found on soft bottoms of shallow turbid water near river mouths. The species has a peculiar mode of egg incubation wherein the female banjo catfish carries the eggs firmly attached to the underside of the body. This seems to be an adaptation to facilitate the oxygenation of the eggs in muddy environments. Reproduction probably occurs during the earlier part of the year (Ref. 35381).
出现于半咸淡水域 (参考文献 35381) 与沿海的河川沙泥底上的底栖的鱼.(参考文献 36695) 栖息于在河口附近的浅又混浊的水域的软质底部了。 此鱼种有一个母鱼蝌蚪鮎运送卵牢牢地黏在身体的下面的特殊模式的卵孵育。 这似乎是促进泥泞的环境的卵的氧化的适应。 繁殖可能发生在每年的较早的部份。 (参考文献 35381)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Females carry their eggs and young attached to the ventral surface of the body.中美洲与南美洲: 来自委内瑞拉到巴西北部的沿海的河川的低部分; 也在千里达托贝哥岛。
Cervigón, F., R. Cipriani, W. Fischer, L. Garibaldi, M. Hendrickx, A.J. Lemus, R. Márquez, J.M. Poutiers, G. Robaina and B. Rodriguez, 1992. Fichas FAO de identificación de especies para los fines de la pesca. Guía de campo de las especies comerciales marinas y de aquas salobres de la costa septentrional de Sur América. FAO, Rome. 513 p. Preparado con el financiamento de la Comisión de Comunidades Europeas y de NORAD. (Ref. 5217)
人类利用
渔业: 低经济; 水族馆: 商业性
工具
特别资料
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网络资源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00204 (0.00099 - 0.00420), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Generation time: 3.9 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.28).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (37 of 100).
