Cephalopoda |
Octopoda |
Octopodidae | Octopodinae
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
Benthic; 深さの範囲 1 - 100 m (参照 83938). Tropical; 46°N - 30°S, 32°E - 37°E (参照 275)
Circumglobal in warm to temperate waters.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm Max length : 18.0 cm ML オス/雌雄の選別がない; (参照 105659); common length : 80.0 cm TL オス/雌雄の選別がない; (参照 417); 最大公表体重: 2.0 kg (参照 275)
Minimum depth from Ref. 104052. Also caught by artisanal fishing gears (spears, hooks, lures, and traps; Ref. 417). Maximum total length ranges from 120 to 150 cm (Ref. 3722). Found in coralline bottoms (Ref. 417), coral reefs, sandy and rubble bottoms, particularly in subtidal areas (Ref. 83938).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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.
主な参考文献
参考文献 | コーディネーター | 協力者
Schneider, W. 1990 FAO species identification sheets for fishery purposes. Field guide to the commercial marine resources of the Gulf of Guinea. Prepared and published with the support of the FAO Regional Office for Africa. Rome: FAO. 268 p. (参照 417)
IUCNのレッドリストの状況は
(参照 130435: Version 2025-2 (Global))
ワシントン条約ステータス (参照 108899)
Not Evaluated
Not Evaluated
人間に対する脅威
人間の用途
水産業: 商業
FAO - Publication: search | FishSource | 私達の周りの海
用具
インターネットの情報源
モデルに基づく推定値