分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Aspredinidae (Banjo catfishes) > Aspredininae
Etymology: Aspredinichthys: Latin, aspredo, asperitas = roughness + Greek, ichthys = fish (Ref. 45335).
More on author: Valenciennes.
Issue
See Mees (1987: 190) 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. 熱帶
South America: lower portions of coastal rivers and in coastal waters in Venezuela to Brazil.
南美洲: 委內瑞拉到巴西北部; 沿海的河川部分下游與在沿岸水域中。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 21.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36695); common length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
Benthic fish which lives on sandy-muddy littoral waters, estuaries and flooded zones of rivers. Reproduction takes place in April and June (Ref. 35381). 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 (Ref. 35381). It is captured in coastal traps of stakes driven into the tidal mud (Chinese fish traps) (Ref. 6868).
靠底栖的鱼生活的沙的-泥泞的海滨水域河的河口与被水淹没区域。 繁殖发生于四月与六月.(参考文献 35381) 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。 (参考文献 35381) 它是在进入潮汐的泥 (中国的鱼笼) 之内被驱使的海岸的木制鱼笼捕获。 (参考文献 6868)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: 委內瑞拉到巴西北部; 沿海的河川部分下游與在沿岸水域中。
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: 商业性; 水族馆: 商业性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00115 (0.00044 - 0.00299), b=3.07 (2.85 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.4 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 (K=0.65).
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
