分类 / 名称
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.
Taxonomic Remarks
See Mees (1987: 188) for detailed description.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
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 and in coastal waters from Venezuela to northern Brazil.
中美洲与南美洲: 沿海的河川低部分与在来自委内瑞拉到巴西北部的沿岸水域中。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 24.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 80009); common length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
简单描述
检索表 | 型态特徵 | 形态测量图
Benthic fish occurring mainly in brackish water. 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 takes place in March and June (Ref. 35381).
主要出现在半淡咸水的底栖的鱼。 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。 繁殖发生于三月与六月.(参考文献 35381)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Female develops spongy tentacles on her belly during the breeding season and incubates her eggs by carrying them about attached to these tentacles.中美洲与南美洲: 沿海的河川低部分与在来自委内瑞拉到巴西北部的沿岸水域中。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 低经济; 水族馆: 商业性
工具
特别资料
下载 XML
网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00257 (0.00144 - 0.00458), b=2.91 (2.76 - 3.06), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
渔业脆弱性 (Ref. 59153) |
Low vulnerability (13 of 100). 🛈 |
价格分类 (Ref. 80766) |
Unknown.
|