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> Perciformes/Scorpaenoidei (Scorpionfishes) > Triglidae (Searobins) > Prionotinae
Etymology: Prionotus: Greek, prion, -onos = saw + Greek, noton = back (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range Écologie

marin; saumâtre démersal; profondeur 15 - 110 m (Ref. 2850), usually 18 - 46 m (Ref. 2850). Subtropical; 48°N - 34°S, 125°W - 70°W

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Eastern Pacific: Columbia River in Washington, USA to Chile, but rare north of Baja California, Mexico.

Length at first maturity / Taille / Poids / Âge

Maturity: L_m 22.6 range ? - ? cm
Max length : 43.0 cm TL mâle / non sexé; (Ref. 38398); common length : 30.0 cm TL mâle / non sexé; (Ref. 9352)

Inhabits sand or sandy-mud bottom (Ref. 2850).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

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)

Préoccupation mineure (LC) ; Date assessed: 25 May 2007

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: commercial; pêche sportive: oui

FAO - Publication: search | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 123201): 17.3 - 28.9, mean 24.2 °C (based on 96 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01122 (0.00718 - 0.01753), b=2.96 (2.83 - 3.09), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.5 ±0.0 se; based on diet studies.

Generation time: 6.3 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.17-0.22; tm=3-4).

Prior r = 0.37, 95% CL = 0.25 - 0.56, Based on 1 data-limited stock assessment.

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (47 of 100).

Catégorie de prix (Ref. 80766): Medium.

Nutrients (Ref. 124155): Calcium = 82.7 [40.2, 181.0] mg/100g; Iron = 1.21 [0.66, 2.24] mg/100g; Protein = 17.2 [14.9, 20.2] %; Omega3 = 0.533 [0.247, 1.365] g/100g; Selenium = 26.3 [13.4, 59.7] μg/100g; VitaminA = 21.5 [8.6, 57.5] μg/100g; Zinc = 0.889 [0.622, 1.285] mg/100g (wet weight);

Prionotus stephanophrys Lockington, 1881