Common names from other countries
分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Carangaria/misc (Various families in series Carangaria) >
Centropomidae (Snooks)
Etymology: Centropomus: Greek, kentron = sting + Greek, poma, -atos = cover, operculum (Ref. 45335).
More on author: Poey.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水 底中水层性; 非产卵性溯降河的 (Ref. 51243); 深度上下限 ? - 22 m (Ref. 26912). 亞熱帶的; 25°N - 23°S, 98°W - 34°W
Western Atlantic: southern Florida (USA), Greater and Lesser Antilles, and continental Caribbean coasts of Central and South America southward extending to Rio de Janeiro, Brazil.
西大西洋: 被延伸至巴西里約熱內盧的中美洲與南美洲南方的佛羅里達南部 (美國) ，大安地列斯群島與小安地列斯群島與大陸加勒比海海岸。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 36.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 40637); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217); 最大体重: 1.0 kg (Ref. 5217)
背棘 (总数): 8 - 9; 背的软条 (总数): 10; 臀棘 1-3; 臀鳍软条: 6. 2nd spine of anal fin greatly enlarged; body yellowish brown dorsally, silver laterally and ventrally; lateral line dusky; pectoral and pelvic fins yellow, other fins dusky (Ref. 13608).
臀鳍的第二棘明显增大; 身体土黄色背面, 银色的侧面地而且腹地; 侧线暗色的; 胸鳍与腹鳍黄色又其他的鳍暗色的.(参考文献 13608)
Inhabits coastal waters, estuaries and lagoons, penetrating into freshwater; usually prefers very low brackish water or freshwater. Found over soft bottoms (Ref. 5217). Feeds on small fishes (Engraulidae, Clupeidae, etc.) and crustaceans (mainly shrimps) (Ref. 35237).
栖息于沿岸水域, 河口与泻湖, 进入淡水之内; 通常偏爱盐度很低的水或淡水。 发现在软质底部上了。 (参考文献 5217) 吃小鱼 ( 科，鲱科, 等等。) 与甲壳动物 (主要地虾) 。 (参考文献 35237)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Juveniles in mangrove areas and irrigation canals.西大西洋: 被延伸至巴西里約熱內盧的中美洲與南美洲南方的佛羅里達南部 (美國) ，大安地列斯群島與小安地列斯群島與大陸加勒比海海岸。
Fraser, T.H., 1978. Centropomidae. In W. Fischer (ed.) FAO species identification sheets for fishery purposes. West Atlantic (Fishing Area 31). FAO, Rome. Vol. 1-2. pag.var. (Ref. 3713)
CITES (Ref. 128078)
Not Evaluated
人类利用
渔业: 低经济
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Estimates based on models
Preferred temperature (Ref.
115969): 26.8 - 28.3, mean 27.5 (based on 517 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00447 - 0.01286), b=3.08 (2.94 - 3.22), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.2 ±0.62 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tm=3-4; Fec=80,000).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).
