Cephalopoda |
Oegopsida |
Ommastrephidae | Todarodinae
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
大洋性; 深度上下限 0 - 500 m (参考文献 275), usually 200 - ? m (参考文献 275). Polar; 32°S - 64°S, 180°W - 180°E (参考文献 275)
Circumpolar in Southern Ocean; south of approximately 35°S, Antarctic Convergent zone.
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm Max length : 55.5 cm ML 雄鱼/尚未辨别雌雄; (参考文献 122358)
Common mantle length: 20.0-40.0 cm. Common mantle length ranges between 20 and 40 cm (Ref. 3722). Possesses strongly developed positive phototaxis (Ref. 275).
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 class Cephalopoda are gonochoric. Male and female adults usually die shortly after spawning and brooding, respectively. Mating behavior: Males perform various displays to attract potential females for copulation. During copulation, male grasp the female and inserts the hectocotylus into the female's mantle cavity where fertilization usually occurs. Life cycle: Embryos hatch into planktonic stage and live for some time before they grow larger and take up a benthic existence as adults.
主要参考文献
参考文献 | 合作者 | 合作者
Roper, C.F.E., M.J. Sweeney and C.E. Nauen 1984 FAO Species Catalogue. Vol. 3. Cephalopods of the world. An annotated and illustrated catalogue of species of interest to fisheries. FAO Fish. Synop. 125(3):277p. Rome: FAO. (参考文献 275)
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
