Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; profondeur 21 - 1186 m (Ref. 5192). Temperate; 41°S - 59°S, 180°W - 180°E
Southwest Atlantic: off Patagonia, the Falklands and the Burdwood Bank. Also reported from the Ob Bank, Kerguelen Islands, Crozet Islands, and the Campbell Plateau.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 39.0 cm TL mâle / non sexé; (Ref. 5000)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 131; Épines anales: 0; Rayons mous anaux: 110; Vertèbres: 65.
Maximum depth reported at 1,186m (Ref. 57178). Minimum depth from Ref. 58018.
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Heemstra, P.C., 1990. Achiropsettidae. p. 408-413. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5000)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 1.4 - 10.3, mean 6.4 °C (based on 270 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.4 ±0.58 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
