Cephalopoda |
Octopoda |
Octopodidae | Octopodinae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
; εύρος βάθους 30 - 120 m (Αναφ. 275). Tropical; 41°N - 24°S, 32°E - 143°E (Αναφ. 275)
Indo-West Pacific: from Mozambique to Red Sea and Japan.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ?  range ? - ? cm Max length : 10.0 cm ML αρσενικό/απροσδιόριστο; (Αναφ. 275); μεγ. δημοσιευμένο βάρος: 400.00 g (Αναφ. 275)
A small to moderate-sized species recognized by a distinctive color pattern consisting of large, light-colored round patches, separated by dark reticulations over the entire dorsal surface. There is also a light cream-colored longitudinal stripe along the dorsal midline of the mantle.
Maximum total length is 30 cm. Supports subsistence fisheries in East Africa (Ref. 3722). Found in sand and muddy sand areas. Inhabits holes and defends its turf. Solitary with crepuscular behavior (Ref. 101169). Benthic. Inhabits the continental shelf (Ref. 9773).
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.
Roper, C.F.E., M.J. Sweeney and C.E. Nauen. 1984. (Αναφ. 275)
IUCN Red List Status
(Αναφ. 130435: Version 2024-2)
CITES status (Αναφ. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
αλιεία: Εμπορικό(ά)
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Τροφική ΟικολογίαΤροφικά αντικείμενα
Σύσταση δίαιτας
Κατανάλωση τροφής
Food rations
Θηρευτές
Life cycleΑναπαραγωγήΓεννητική ΩρίμανσηΓονιμότηταΓεννοβολίαEggsEgg developmentLarvaeΔυναμική προνυμφών Human RelatedAquaculture profiles
Stamps, coins, misc.
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature
(Ref.
115969): 18.2 - 28.3, mean 27 (based on 733 cells).
Ελαστικότητα
Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (K=0.39).
Vulnerability
Low vulnerability (25 of 100).