Cephalopoda |
Octopoda |
Octopodidae | Octopodinae
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
Benthic. Tropical
Central Pacific: Australia.
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm Max length : 44.0 cm TL 雄魚/尚未辨別雌雄; (參考文獻 96968); 最大體重: 120.00 g (參考文獻 96968)
It's mantle length is 8 cm (Ref. 96968). Found in intertidal to shallow subtidal areas. Forages on exposed intertidal coral reef flats and sand areas during night low tides; occupies lairs within coral bedrock and under living coral, blocking the entrance during the day with pieces of dead coral. Feeds mainly on small crabs and other crustaceans. Larger individuals readily attack smaller conspecifics. The eggs are small and hatchlings planktonic (Ref. 96968).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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.
主要參考資料
參考文獻 | 合作者 | 合作者
Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K. (參考文獻 19)
IUCN 瀕危狀態
(參考文獻 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 22 July 2014
CITES狀態 (參考文獻 108899)
Not Evaluated
Not Evaluated
對人類具威脅
人類使用
FAO - Publication: search | FishSource |
工具
更多資訊
人口動態成長
最大年齡/尺寸
長度重量比
長度關係
長度-頻率
質量轉換
豐度
網路資源
基於模型的估計
釣魚的脆弱性
(參考文獻 71543) |
Low to moderate vulnerability (34 of 100). |
價格種類
(參考文獻 80766): |
Low. |
