Sagittoidea |
Phragmophora |
Eukrohniidae
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
Pelagic-oceanic; 深度上下限 200 - 1000 m (参考文献 116105). Temperate; 5°C - 8°C (参考文献 1812); 60°N - 10°N, 98°W - 8°W
Cosmopolitan.
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm Max length : 4.0 cm BL 雄鱼/尚未辨别雌雄; (参考文献 3682)
Maximum depth from Ref. 83943. Deep sea (Ref. 116105). Mesopelagic or bathypelagic oceanic species with cosmopolitan distribution (Refs. 2255, 83943, 116362, 116365).
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 phylum Chaetognatha are hermaphroditic. Mating behavior: A preliminary visual signaling behavior for species recognition is observed to prevent predation. Life cycle: Eggs directly develop into miniature adults (hatchlings).
主要参考文献
参考文献 | 合作者 | 合作者
Hansson, H.G. 1998 NEAT (North East Atlantic Taxa): South Scandinavian marine "Aschelminth" (except Nematoda, which are treated separately and some other species poor phyla Check-List. Internet pdf Ed., http://www.tmbl.gu.se (参考文献 429)
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
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. |