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 - 366 m (參考文獻 83435), usually 8 - 11 m (參考文獻 83435). Tropical, preferred 24°C (參考文獻 107945); 38°N - 6°S, 98°W - 35°W (參考文獻 83435)
Western Atlantic.
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm Max length : 6.3 cm SHL 雄魚/尚未辨別雌雄; (參考文獻 344); 最大年齡: 2.00 年 (參考文獻 8702)
Shell outline almost circular, valves very inflated, wing-like projections relatively poorly developed. Surface sculpture of about 20 ribs, smooth square in cross-section. Hinge straight. Colour: upper valve bright, variable, ranging from brown to red to lavender rose to whitish with purplish or reddish mottlings, colour of lower valve much lighter, whitish with lighter markings.
Life span: 18 to 24 months (Ref. 350). Lives in beds in shallow to moderately deep water, usually on (or buried in) sandy bottoms (Ref. 344). Also in seagrass and algae beds (Ref. 106861).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Spawning and recruitment occur throughout the year, with peaks in late autumn and spring.
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: 高經濟性
FAO - 漁業: landings search; Publication: search | FishSource | 周邊海洋
工具
網路資源
基於模型的估計
回復力
(Ref. 69278): |
高度, 族群倍增時間少於 15個月 (K=1.88-3.06; tmax=2) |
Rate of population increase
|
Prior r = 1.01, 95% CL = 0.66 - 1.51, Based on 1 data-limited stock assessment. |
釣魚的脆弱性
(參考文獻 71543) |
Low vulnerability (10 of 100). |
氣候脆弱性
(參考文獻 125649) |
High vulnerability (63 of 100) |
價格種類
(參考文獻 80766): |
Medium. |
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. |
