Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas demersal; intervalo de profundidade 18 - 975 m (Ref. 6793). Temperate; 68°N - 49°N, 15°E - 132°W (Ref. 57311)
North Pacific: Japan to the Gulf of Anadyr and Norton Sound in the Bering Sea to the Aleutian chain and Alice Arm, British Columbia, Canada.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 27.0 cm TL macho/indeterminado; (Ref. 2850)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 6 - 8; Raios dorsais moles (total) : 6 - 8; Espinhos anais: 0; Raios anais moles: 6 - 7; Vértebras: 45 - 48. Snout pointed, with a pair of barbels on its ventral surface. Free nasal margin serrated, with small spines. Branchial membranes fused with isthmus.
Found on soft bottoms (Ref. 2850).
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Nakabo, T., 2002. Fishes of Japan with pictorial keys to the species, English edition I. Tokai University Press, Japan, pp v-866. (Ref. 41299)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2024-2)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 0.9 - 5.2, mean 2.2 °C (based on 194 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [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): 3.3 ±0.5 se; based on diet studies.
Resiliência (Ref.
120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
Nutrients (Ref.
124155): Calcium = 56.4 [27.5, 113.2] mg/100g; Iron = 0.396 [0.204, 0.743] mg/100g; Protein = 16.7 [15.4, 18.1] %; Omega3 = 0.72 [0.31, 2.05] g/100g; Selenium = 21.7 [10.2, 52.7] μg/100g; VitaminA = 17.6 [4.8, 59.0] μg/100g; Zinc = 0.648 [0.450, 0.958] mg/100g (wet weight);
