分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水 居于水底的; pH range: 7.0 - ? ; dH range: 10 - ?; 深度上下限 1 - 40 m (Ref. 5217). 熱帶; 23°C - 26°C (Ref. 2060)
Western Atlantic: Gulf of Paria to the Amazon River in Brazil.
西大西洋: 在巴西的 Paria 到亞馬遜河的灣。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 29.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 71685); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
背棘 (总数) : 0; 背的软条 (总数) : 11 - 12; 臀棘: 0; 臀鳍软条: 11. Body except for snout, pectoral base and caudal peduncle covered with prickles; teeth fused into plates, two plates on each jaw; nostril with two openings; body dark green dorsally with six transverse black bars, white ventrally; fins dusky green or dark brown (Ref. 13608).
身体除了吻，胸鳍基底与尾柄覆盖着刺了; 齿融合成碟了, 在每个颌上的二个碟; 鼻孔有两个开口; 身体深绿色的背面以六条横跨的黑色横带, 腹侧白色的; 鳍暗色的绿色或深褐色的.(参考文献 13608)
Solitary or in groups of 2 or 3 individuals but never in schools (Ref. 35237). Inhabits shallow inshore waters usually on soft bottoms. Frequently found in freshwater (Ref. 13608). When threatened, it becomes inflated like a balloon, in order to ward off predators. Carnivorous, feeding mainly on mollusks which crushes with its powerful teeth (Ref. 35237). Of negligible commercial importance and usually not marketed (Ref. 5217).
独居性或形成 2 或 3 个体的群体但是从不成群.(参考文献 35237) 在软质底部上通常栖息于沿岸浅水区水域。 时常发现于淡水了。 (参考文献 13608) 当危险时，它变成膨胀像一个气球,为了门卫外海的掠食者。 肉食性, 主要捕食压碎用它的有力齿的软件动物。 (参考文献 35237) 可以忽略的商业重要性而且通常不在市场上销售.(参考文献 5217)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西大西洋: 在巴西的 Paria 到亞馬遜河的灣。
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
工具
特别资料
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网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 25.6 - 28, mean 27.3 °C (based on 210 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02512 (0.01608 - 0.03923), b=2.86 (2.74 - 2.98), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.50 se; based on food items.
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 (19 of 100).
