Bivalvia |
Cardiida |
Semelidae
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 7 - 9 m (參考文獻 2851). Subtropical, preferred 8°C (參考文獻 107945); 69°N - 12°N, 18°W - 60°E
Western Indian Ocean, Northeast Atlantic and the Mediterranean.
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm ?, range 2 - ? cm Max length : 6.5 cm SHL 雄魚/尚未辨別雌雄; (參考文獻 109255); 最大年齡: 18 年 (參考文獻 101483)
Depth based on occurrence (Ref. 2851, p. 719); to be replaced with better reference. Found in intertidal mudflats (Ref. 2823).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites. Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam (Ref. 833).
主要參考資料
參考文獻 | 合作者 | 合作者
Alves, F., L. Chicharo, A. Nogueira and J. Regala 2003 Changes in benthic community structure due to clam dreging on the Algarve coast and the importance of seasonal analysis. J. Mar. Biol. Ass. U.K. 83:719-729. (參考文獻 2851)
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
| FishSource | 周邊海洋
工具
網路資源
基於模型的估計
首選溫度
(Ref.
115969): 8.2 - 18.8, mean 11.3 (based on 569 cells).
回復力
高度, 族群倍增時間少於 15個月 (K=0.2-0.51; tm=2.5; tmax=18).
釣魚的脆弱性
Moderate vulnerability (39 of 100).
氣候脆弱性
High vulnerability (58 of 100).
價格種類
Unknown.
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.
