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Beloniformes (Needle fishes) >
Scomberesocidae (Sauries)
Etymology: Cololabis: Greek, kolos = short, truncated + Latin, labia = lips (Ref. 45335); saira: From the Japanese word 'saira' meaning spear (Ref. 6885).
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin pelagic-oceanic; océanodrome (Ref. 87829); profondeur 0 - 230 m (Ref. 9339). Subtropical; 67°N - 18°N, 117°E - 108°W (Ref. 54338)
North Pacific: Korea (Ref. 37630) and Japan eastward to Gulf of Alaska and southward to Mexico. Highly migratory species.
Longueur à la première maturité / Taille / Poids / Âge
Maturité: Lm 23.7, range 25 - 28 cm
Max length : 40.0 cm SL mâle / non sexé; (Ref. 39882); poids max. publié: 180.00 g (Ref. 56527); âge max. reporté: 4 années (Ref. 72462)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 9 - 12; Épines anales: 0; Rayons mous anaux: 12 - 15; Vertèbres: 62 - 69. Caudal fin broadly and finely forked; pectorals small, truncate, first ray notably flattened (Ref. 6885). Dark green to blue on dorsal surface, silvery below, small bright blue blotches distributed haphazardly on sides; fins on lower part of body pale, others with darkened rays (Ref. 6885). Branchiostegal rays: 12-15 (Ref. 36573).
Body shape (shape guide): elongated.
Adults are generally found offshore, usually near surface, in schools (Ref. 2850). Juveniles associate with drifting seaweed (Ref. 12114, 12115). Feed on small crustaceans, and eggs and larvae of fishes. May glide above the surface of the water when moving away from predators. Prey of Thunnus alalunga and other scombrids (Ref. 9339). Oviparous, with larvae neustonic (Ref. 36573). Eggs are attached to one another and to floating objects via filaments on the shell surface (Ref. 36573). Utilized dried or salted, canned and frozen; also used for fishmeal and pet food; can be pan-fried and broiled (Ref. 9988).
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: hautement commercial
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.7812 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00245 (0.00126 - 0.00479), b=3.15 (2.97 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.7 ±0.44 se; based on food items. |
Résilience (Réf. 120179) |
Haut, temps minimum de doublement de population inférieur à 15 mois (K=0.3-0.6; tmax=2). |
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Rate of population increase |
Prior r = 0.94, 95% CL = 0.62 - 1.41, Based on 2 data-limited stock assessments. |
Vulnérabilité de la pêche (Ref. 59153) |
Low to moderate vulnerability (32 of 100). 🛈 |
Vulnérabilité climatique (Ref. 125649) |
Low vulnerability (25 of 100). 🛈 |
Catégorie de prix (Ref. 80766) |
Medium.
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Nutriments (Ref. 124155) |
Calcium = 162 [60, 372] mg/100g; Iron = 1.51 [0.75, 3.55] mg/100g; Protein = 17.6 [15.5, 19.6] %; Omega3 = 0.407 [0.193, 1.210] g/100g; Selenium = 31 [15, 63] μg/100g; VitaminA = 19 [6, 70] μg/100g; Zinc = 0.738 [0.515, 1.100] mg/100g (wet weight); |