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Perciformes/Scorpaenoidei (Scorpionfishes) >
Triglidae (Searobins) > Pterygotriglinae
Etymology: Pterygotrigla: Greek, pterigion, diminutive of pteryx = wing, fin + Greek, trigla, es = red mullet (Ref. 45335).
More on author: Günther.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin bathydémersal; profondeur 160 - 500 m (Ref. 9771). Deep-water
South Pacific: off the coast of Chile near Isla Juan Fernandez, Isla San Felix, and neighboring guyots of the Sala y Gomez and Nazca Ridges (160-350 m), reported from Easter Island and westward to the Norfolk Ridge, New Caledonia; and other seamounts and ridges.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 38.0 cm SL mâle / non sexé; (Ref. 89467)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Mostly red in color with prominent black spots.
Body shape (shape guide): fusiform / normal.
Occurs on the continental shelf and slope (Ref.9563). The depth range is indicated 60-320 m in Ref. 89357.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
May, J.L. and J.G.H. Maxwell, 1986. Trawl fish from temperate waters of Australia. CSIRO Division of Fisheries Research, Tasmania. 492 p. (Ref. 9563)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: pêcheries vivrières
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Température préférée (Réf.
123201): 11.8 - 15, mean 12.9 °C (based on 28 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00411 - 0.02221), b=3.05 (2.84 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 4.5 ±0.80 se; based on food items.
Résilience (Réf.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tm=3-4).
Vulnérabilité de la pêche (Ref.
59153): Moderate vulnerability (36 of 100).
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Vulnérabilité climatique (Ref.
125649): High to very high vulnerability (71 of 100).
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Nutriments (Ref.
124155): Calcium = 30 [16, 73] mg/100g; Iron = 0.501 [0.253, 1.042] mg/100g; Protein = 17.2 [15.4, 18.9] %; Omega3 = 0.609 [0.261, 1.764] g/100g; Selenium = 15.3 [6.5, 37.7] μg/100g; VitaminA = 23.5 [5.2, 111.5] μg/100g; Zinc = 0.351 [0.237, 0.535] mg/100g (wet weight);