Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin bathypélagique; non migrateur; profondeur 180 - 1000 m, usually 270 - 450 m (Ref. 9563). Deep-water; 21°S - 56°S, 113°E - 172°W
Eastern Indian Ocean and Southwest Pacific: Australia ( Western Australia, South Australia, Victoria, New South Wales and Tasmania) and New Zealand.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 51.3 cm TL mâle / non sexé; (Ref. 128324); 60.7 cm TL (female)
Épines dorsales (Total) : 0; Épines anales: 0. Head with scarcely developed ridges; eyes large; chin barbel short; light organ small, adjacent to anus. First dorsal-fin spine smooth. Scales densely covered with lanceolate spinules, arranged in quincunx or convergent rows.
Body shape (shape guide): elongated; Cross section: circular.
Occurs on the continental slope (Ref. 9563).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: intérêt commercial mineur
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Température préférée (Réf.
123201): 6.9 - 12.5, mean 9.2 °C (based on 58 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00129 (0.00082 - 0.00203), b=3.14 (3.00 - 3.28), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Niveau trophique (Réf.
69278): 3.7 ±0.53 se; based on food items.
Résilience (Réf.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Assuming tm>4).
Vulnérabilité de la pêche (Ref.
59153): Moderate vulnerability (44 of 100).
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Vulnérabilité climatique (Ref.
125649): Moderate to high vulnerability (50 of 100).
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Nutriments (Ref.
124155): Calcium = 27.4 [8.4, 64.0] mg/100g; Iron = 0.335 [0.146, 0.913] mg/100g; Protein = 17.7 [15.3, 19.8] %; Omega3 = 0.108 [0.043, 0.281] g/100g; Selenium = 17.8 [6.1, 48.3] μg/100g; VitaminA = 33.6 [4.3, 256.2] μg/100g; Zinc = 0.496 [0.269, 0.973] mg/100g (wet weight); based on
nutrient studies.