Bivalvia |
Cardiida |
Donacidae
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
Benthic; 深度上下限 0 - 25 m (参考文献 2758). Temperate; 61°N - 12°N, 18°W - 44°E (参考文献 78075)
Eastern Atlantic, the Mediterranean, Black Sea and Red Sea.
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 1.8 range ? - ? cm Max length : 4.4 cm SHL 雄鱼/尚未辨别雌雄; (参考文献 2758); common length : 2.0 cm SHL 雄鱼/尚未辨别雌雄; (参考文献 437)
Depth based on occurrence (Ref. 2758, p. 805); to be replaced with better reference. Minimum depth from Ref. 80266. Vital constituent of infra-littoral benthic fauna of sandy beaches. Preferrentially distributed at depths of 0 to 2 m. (Ref. 122884). Subtidal (Ref. 437), living in fine well sorted clean sand (Ref. 2780). Also found in estuaries (Ref. 122883). An exclusive species of the Superficial Fine Sand (SFS) biocoenosis as it's strictly dependent on the sediment’s nature and composition. Rapid and efficient burrower (Ref. 122884).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Gonochoric.
主要参考文献
参考文献 | 合作者 | 合作者
Fischer, W., G. Bianchi and W.B. Scott (eds.) 1981 Bivalves. 6: pag.var. In FAO species identification sheets for fishery purposes. Eastern Central Atlantic (fishing areas 34, 47; in part). Canada Funds-in-Trust. Ottawa, Department of Fisheries and Oceans Canada, by arrangement with the Food and AgriculturesOrganization of the United Nations, 1-7: pag.var. (参考文献 437)
世界自然保护联盟红皮书
(参考文献 130435: Version 2025-2 (Global))
Not Evaluated
Not Evaluated
对人类的威胁
人类利用
渔业: 商业性
| FishSource |
工具
网络资源
基于模型的估算
首选温度
(Ref.
115969): 12.4 - 21.6, mean 19 (based on 746 cells).
回复力
高度, 族群倍增时间少于 15个月 (K=0.3-1.93).
渔业脆弱性
Low vulnerability (15 of 100).
