Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino demersale; distribuzione batimetrica 100 - 1115 m (Ref. 5192). Temperate; 37°S - 67°S
Southern Ocean, South Atlantic, and South Indian Ocean. Argentine shelf/slope from 37°S to the Falklands and Burdwood Bank. Also Kotlyar; Crozet Islands and Prince Edward Island (Ref. 5000). Recorded from Chile (Ref. 27363).
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm SL maschio/sesso non determinato; (Ref. 11892)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 0; Raggi dorsali molli (totale) : 112 - 129; Spine anali: 0; Raggi anali molli: 91 - 104. Pelvic fin on ocular side (with 7 soft rays) extremely larger than on blind side (with 5 soft rays). Caudal fin rounded (Ref. 27363).
Inhabit the lower continental shelves with surface-dwelling larvae and juveniles (Ref. 11892).
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesca: commerciale
Strumenti
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 1.4 - 5.8, mean 3.3 °C (based on 139 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).
Trophic level (Ref.
69278): 3.7 ±0.54 se; based on food items.
Resilienza (Ref.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (tm=2-3).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (74 of 100).
Nutrients (Ref.
124155): Calcium = 35.3 [15.1, 57.1] mg/100g; Iron = 0.311 [0.153, 0.570] mg/100g; Protein = 18.7 [15.3, 22.4] %; Omega3 = 0.426 [0.222, 0.835] g/100g; Selenium = 23.4 [12.0, 48.1] μg/100g; VitaminA = 7.78 [1.84, 35.15] μg/100g; Zinc = 0.39 [0.27, 0.57] mg/100g (wet weight); based on
nutrient studies.