Common names from other countries
Classification / Names / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生態學
; 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 / 年齡
Maturity: Lm ? range ? - ? cm Max length : 60.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 82); 最大體重: 1.8 kg (Ref. 82); 最大年齡: 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 | 產卵場 | 卵 | 孕卵數 | 仔魚
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).
主要參考資料
參考文獻 | 合作者 | 合作者
Lee, C.N. and B. Morton. 2005. (Ref. 1131)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
CITES狀態 (Ref. 108899)
Not Evaluated
Not Evaluated
對人類具威脅
人類使用
漁業: 商業性
FAO - 漁業: landings | FIRMS (Stock assessments) | FishSource | 周邊海洋
工具
網路資源
Estimates based on models
Preferred temperature
(Ref.
115969): 12.5 - 28, mean 26.7 (based on 417 cells).
瀕危性
High to very high vulnerability (66 of 100).
