Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas demersal. Deep-water; 44°S - 56°S
Southeast Pacific and Southwest Atlantic: Chilean and Argentine Patagonia.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 31.9 cm SL macho/indeterminado; (Ref. 27363)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 0; Raios dorsais (total) : 22 - 25; Espinhos anais: 0; Raios anais : 12 - 13. Pelvic fins small. Body pale brown with irregular dark blotches. Color variation recognized, from yellowish to dark brown (Ref. 27363).
Feeds mainly on benthic animals, polychaetes, small crustaceans, and mollusks (Ref. 27363).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Nakamura, I., T. Inada, M. Takeda and H. Hatanaka, 1986. Important fishes trawled off Patagonia. Japan Marine Fishery Resource Research Center, Tokyo. 369 p. (Ref. 27363)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-1)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias:
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 4 - 7, mean 5.7 °C (based on 155 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.4 ±0.41 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
Nutrients (Ref.
124155): Calcium = 38.7 [19.1, 87.7] mg/100g; Iron = 0.475 [0.233, 0.974] mg/100g; Protein = 15.6 [13.2, 17.8] %; Omega3 = 0.389 [0.153, 1.176] g/100g; Selenium = 23.7 [9.0, 60.1] μg/100g; VitaminA = 12.4 [2.6, 55.5] μg/100g; Zinc = 0.512 [0.330, 0.795] mg/100g (wet weight);
