Common names from other countries
Classification / Names / Names
俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生态学
; 深度上下限 3 - 11 m (Ref. 76). , preferred 24°C (Ref. 107945)
Western Atlantic: from Maine, USA to Mexico.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm Max length : 60.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 82); 最大体重: 1.8 kg (Ref. 82); 最大年龄: 20 年 (Ref. 99652)
The males are approximately 1/3 the size of the females (sexual dimorphism) (Ref. 83).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
They reproduce with the use of the first pair of the six, flap-like appendages on the underside of the abdomen acts as a cover for the genital pore. The egg or sperm are released through this pore during spawning (Ref. 75). These eggs are fertilized by sperm released by an attached male and by one or more satellite males that typically congregate around the nesting pair (Ref. 81). While nesting, females bury themselves in the sediment near the water's edge and lay a series of discrete egg clusters, each containing 2,000-20,000 eggs (Ref. 80).
主要参考文献
参考文献 | 合作者 | 合作者
Lee, C.N. and B. Morton. 2005. (Ref. 1131)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
Not Evaluated
Not Evaluated
对人类的威胁
人类利用
渔业: 商业性
FAO - 渔业: landings | FIRMS (Stock assessments) | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 12.5 - 28, mean 26.7 (based on 417 cells).
脆弱性
High to very high vulnerability (66 of 100).
