Cephalopoda |
Octopoda |
Octopodidae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
μη μεταναστευτικό(ά) (Αναφ. 75927); εύρος βάθους 1 - 200 m (Αναφ. 275), usually ? - 150 m (Αναφ. 75927). Temperate; 44°N - 30°N, 128°E - 145°E (Αναφ. 275)
Northwest Pacific: Japan, Korea and China.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ?, range 50 - ? cm Max length : 70.0 cm TL αρσενικό/απροσδιόριστο; (Αναφ. 275)
Combination depth range: min from estimate, max from literature.
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.
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. (Αναφ. 275)
IUCN Red List Status
(Αναφ. 130435: Version 2025-1)
CITES status (Αναφ. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
αλιεία: Εμπορικό(ά)
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Τροφική ΟικολογίαFood items (preys)
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Population dynamicsΑύξησηMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionΑφθονία PhysiologyΚατανάλωση οξυγόνου
Human RelatedStamps, coins, misc.
Διαδικτυακές πηγές
Estimates based on models
Fishing Vulnerability
Moderate to high vulnerability (48 of 100).
