Bivalvia |
Pectinida |
Pectinidae
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
Benthic; 深度上下限 0 - 20 m (參考文獻 83435), usually ? - 10 m (參考文獻 113981). Tropical; 24°C - 26°C (參考文獻 113981), preferred 20°C (參考文獻 107945); 45°N - 8°N, 98°W - 66°W
Western Atlantic: Argopecten irradians irradians, Argopecten irradians concentricus, Argopecten irradians amplicostatus. Introduced in Canada and China.
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm Max length : 7.5 cm SHL 雄魚/尚未辨別雌雄; (參考文獻 344); 最大年齡: 3.00 年 (參考文獻 126617)
Shell valves convex, upper valve less convex than more inflated lower valve. Surface sculpture of 19 to 21 strong, squarish ribs. Hinge with wing-like projections of about same size. Colour: lower valve light, usually whitish, upper valve dark brown to dark grey with darker markings.
Average life span of 20 to 26 months. Form beds on sandy, eelgrass or other seagrass bottoms (Ref. 344).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Spawns after 1 year of age, during mass-spawning events that take place almost always in July (Ref. 344).
主要參考資料
參考文獻 | 合作者 | 合作者
Leal, J.H. 2003 Bivalves. p. 25-98. In Carpenter, K.E. (ed.). The living marine resources of the Western Central Atlantic. Volume 1: Introduction, molluscs, crustaceans, hagfishes, sharks, batoid fishes, and chimaeras. FAO Species Identification Guide for Fishery Purposes and American Society of Ichthyologists and Herpetologists Special Publication No. 5. 1600p. (參考文獻 344)
IUCN 瀕危狀態
(參考文獻 130435: Version 2025-2 (Global))
CITES狀態 (參考文獻 108899)
Not Evaluated
Not Evaluated
對人類具威脅
人類使用
漁業: 商業性; 養殖: 商業性
FAO - 漁業: 著陸 | FishSource | 周邊海洋
工具
網路資源
基於模型的估計
首選溫度
(Ref.
115969): 9.7 - 12.7, mean 11.7 (based on 22 cells).
釣魚的脆弱性
Low vulnerability (15 of 100).
氣候脆弱性
Very high vulnerability (77 of 100).
Nutrients : Calcium = 149 [71, 228] mg/100g; Iron = 8.53 [1.95, 15.11] mg/100g; Protein = 9.88 [8.64, 11.12] %; Omega3 = 0.313 [0.202, 0.423] g/100g; Selenium = 61 [50, 72] μg/100g; VitaminA = 0 μg/100g; Zinc = 2.04 [0.56, 3.51] mg/100g (wet weight); based on
nutrient studies.
