分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Ariidae (Sea catfishes) > Bagreinae
Etymology: Bagre: Mozarabic, bagre, taken from Greek, pagros = a fish (Dentex sp.) (Ref. 45335).
More on author: Gill.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 深度上下限 3 - 177 m (Ref. 96339), usually 10 - 60 m (Ref. 91172). 亞熱帶的; 34°N - 7°S
Eastern Pacific: off Santa Ana River in southern California, USA to Peru. Rare north of southern Baja California, Mexico.
東太平洋: 在美國的南加州到祕魯中的外海聖他安挪河。 墨西哥的下加利福尼亞南部稀有北方。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 51.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 96339)
Found inshore, usually on muddy bottoms. Enters estuaries (Ref. 11035). Spine in front of the dorsal and pectoral fins is venomous and can cause a painful wound. Marketed fresh (Ref. 9271).
发现于岸边了, 通常在泥底部上。 进入河口。 (参考文献 11035) 在背部与胸鳍之前的棘是有毒的而且能引起令人痛苦的创伤。 在市场上销售生鲜地了。 (参考文献 9271)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
東太平洋: 在美國的南加州到祕魯中的外海聖他安挪河。 墨西哥的下加利福尼亞南部稀有北方。
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
人类利用
渔业: 商业性
工具
特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 17.7 - 28.5, mean 23.4 °C (based on 130 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00349 - 0.02279), b=3.06 (2.84 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.0 ±0.6 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
