Malacostraca |
Decapoda |
Nematocarcinidae
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 200 - 755 m (参考文献 434), usually 300 - 600 m (参考文献 434). Tropical; 5°C - 12°C (参考文献 434); 16°N - 20°S, 18°W - 14°E
Eastern Atlantic: from Senegal to Namibia.
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm Max length : 10.4 cm TL 雄鱼/尚未辨别雌雄; (参考文献 434)
Maximum depth from Ref. 104448. Exclusively occurs in deep-sea, living in soft mud deep sea bottom (Ref. 98500). Predominantly benthic species inhabiting only muddy bottoms in cold waters (5-12°C). Vertical distribution varies in size, older individuals occur in deeper depth range from 200 to 700 m, most abundant between 300 and 600 m (Ref. 434). Key functional intermediate between decaying organic matter and larger invertebrates and fish (Ref. 107108).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
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 Shrimps and prawns. 6: pag.var. In FAO species identification sheets for fishery purposes. Eastern Central Atlantic (Fishing Area 34, 47; in part). Canada Funds-in-Trust. Ottawa, Department of Fisheries and Oceans Canada, by arrangement with the Food and Agriculture organization of the United Nations. 1-7: pag.var. (参考文献 434)
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
FAO - Publication: search | FishSource |
工具
网络资源
基于模型的估算
渔业脆弱性 (参考文献 71543) |
Low vulnerability (10 of 100). |
价格分类 (参考文献 80766): |
Unknown. |