Cephalopoda |
Octopoda |
Octopodidae | Octopodinae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
Υφαλόφιλο(α); εύρος βάθους 0 - 300 m (Αναφ. 122140). Subtropical; 14°C - 22°C (Αναφ. 122726); 28°S - 48°S, 129°E - 171°W
Indo-West Pacific: Australia, New Zealand and Chatham Island.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ?  range ? - ? cm Max length : 200 cm TL αρσενικό/απροσδιόριστο; (Αναφ. 122140); μεγ. δημοσιευμένο βάρος: 2.3 kg (Αναφ. 122140)
Benthic (Ref. 85025), coastal octopus (Ref. 122142). Typically lives in sandy and rocky substrata (Ref. 122141).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | Larvae
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.
Carrasco, S.A. 2014 The early life history of two sympatric New Zealand octopuses: eggs and paralarvae of Of Octopus huttoni and Pinnoctopus cordiformis. New Zealand Journal of Zoology 41(1):32-45. (Αναφ. 122140)
IUCN Red List Status
(Αναφ. 130435: Version 2025-1)
CITES status (Αναφ. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
αλιεία: Εμπορικό(ά)
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Population dynamicsΑύξηση
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
Life cycleΑναπαραγωγήΓεννητική ΩρίμανσηΓονιμότηταΓεννοβολίαEggsEgg developmentLarvae PhysiologyΚατανάλωση οξυγόνου
Human RelatedStamps, coins, misc.
Διαδικτυακές πηγές
Estimates based on models
Fishing Vulnerability
Very high vulnerability (90 of 100).