分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
石首魚科 (Drums or croakers)
Etymology: Leiostomus: Greek, leios = smooth + Greek,stoma = mouth (Ref. 45335).
More on author: Lacepède.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋; 半咸淡水 居于水底的; 海洋洄游的 (Ref. 51243); 深度上下限 ? - 60 m (Ref. 10325). 亞熱帶的; 43°N - 19°N
Western Atlantic: Massachusetts to northern Mexico; absent in southern Florida.
西大西洋: 麻薩諸塞州到墨西哥北部; 不存在於佛羅里達南部。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 36.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3702); 最大体重: 450.00 g (Ref. 40637); 最大年龄: 4 年 (Ref. 12193)
Found usually over sandy or muddy bottoms in coastal waters to about 60 m depth. Occurs in nursery and feeding grounds in river estuaries during summer and fall. Juveniles often stay in the estuarine waters throughout the year. Feeds mainly on worms, small crustaceans and organic detritus. A small specimen of this species was caught in Tokyo Bay, Japan, probably brought in with the ballast water of a ship (Ref. 10325).
在沿岸水域中通常发现在沙底或泥底上到大约 60 公尺深。 夏天与秋天时在河口中出现于育幼与觅食场。 稚鱼时常停留在河口的水域中全年度。 主要吃蠕虫,小型甲壳动物与有机的碎屑。 这种的一种小的标本于东京湾,日本捕获, 可能和船的压舱水引进。 (参考文献 10325)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西大西洋: 麻薩諸塞州到墨西哥北部; 不存在於佛羅里達南部。
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性; 游钓鱼种: 是的; 诱饵: occasionally
工具
特别资料
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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 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00912 (0.00588 - 0.01414), b=3.10 (2.97 - 3.23), 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 ±0.1 se; based on diet studies. |
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Generation time |
2.6 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (K=0.4; tmax=4). |
渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (29 of 100). 🛈 |
气候脆弱性 (Ref. 125649) |
Moderate to high vulnerability (47 of 100). 🛈 |
价格分类 (Ref. 80766) |
Low.
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营养素 (Ref. 124155) |
Calcium = 101 [57, 196] mg/100g; Iron = 1.09 [0.59, 1.91] mg/100g; Protein = 19.6 [18.6, 20.7] %; Omega3 = 0.351 [0.207, 0.560] g/100g; Selenium = 23.2 [12.9, 43.0] μg/100g; VitaminA = 11.7 [4.5, 36.0] μg/100g; Zinc = 0.981 [0.723, 1.462] mg/100g (wet weight); |