Cephalopoda |
Oegopsida |
Ommastrephidae | Ommastrephinae
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
Benthopélagique; océanodrome (Réf. 87829); profondeur 0 - 2200 m (Réf. 275). Subtropical; 10°C - 25°C (Réf. 97142), preferred 25°C (Réf. 107945); 79°N - 48°S, 180°W - 180°E
Circumglobal in subtropical and polar oceanic waters.
Longueur à la première maturité / Taille / Poids / Âge
Maturité: Lm ?, range 40 - ? cm Max length : 45.0 cm ML mâle / non sexé; (Réf. 97142); 90 cm ML (female); poids max. publié: 1.8 kg (Réf. 275); âge max. reporté: 1.00 années (Réf. 77103)
They are considered as one of the straddling stocks in the northwest Pacific (Ref. 87829). Caught by dipnets (Ref. 417). Maximum depth from Ref. 59712. Oceanic but occurs near the surface at night (Ref. 417). Occasionally washed up on the beaches (Ref. 88739).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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. (Réf. 275)
Statut dans la liste rouge de l'IUCN
(Réf. 130435: Version 2025-2 (Global))
statut CITES (Réf. 108899)
Not Evaluated
Not Evaluated
Menace pour l'homme
Utilisations par l'homme
Pêcheries: commercial
FAO - pêcheries: landings search; Publication: search | FishSource | Sea Around Us
Outils
Plus d'informations
Dynamique des populations PhysiologieConsommation d'oxygène
Liées à l'hommeTimbres, pièces de monnaie, divers
Sources Internet
Estimations basées sur des modèles
Rate of population increase
|
Prior r = 0.51, 95% CL = 0.34 - 0.76, Based on 1 full stock assessment. |
Vulnérabilité de la pêche
(Réf. 71543) |
Low to moderate vulnerability (34 of 100). |
Vulnérabilité climatique
(Réf. 125649) |
Low vulnerability (7 of 100) |
Catégorie de prix
(Réf. 80766): |
Medium. |
Nutrients
|
Calcium = 126 [75, 177] mg/100g; Iron = 4.79 [1.67, 7.92] mg/100g; Protein = 15.5 [13.7, 17.4] %; Omega3 = 0.414 [0.262, 0.566] g/100g; Selenium = 57.8 [48.5, 67.2] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.97 [0.92, 3.02] mg/100g (wet weight); based on nutrient studies. |
