Environment: milieu / climate zone / depth range / distribution range
Ecología
marino batipelágico; rango de profundidad 31 - 3400 m (Ref. 50550), usually 31 - 1189 m (Ref. 4925). Deep-water; 66°N - 29°N, 128°E - 113°W
North Pacific: Japan to Bering Sea and to northern Baja California, Mexico.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 13.0 cm TL macho / no sexado; (Ref. 2850); edad máxima reportada: 8 años (Ref. 6885)
Short description
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 0; Radios blandos dorsales (total) : 13 - 15; Espinas anales: 0; Radios blandos anales: 14 - 16; Vértebra: 35 - 38. Adipose fin small and slender; pectorals slender and short (Ref. 6885). Gray to dark greenish blue on dorsally, lighter ventrally; black on operculum and fins; golden or claret on photophores (Ref. 6885). Branchiostegal rays: 9-10 (Ref. 31442).
Epipelagic to mesopelagic (Ref. 31442). Adults move upward in large numbers at night (Ref. 28499). Feed on fishes, copepods and euphausiids (Ref. 11712). Oviparous, with planktonic eggs and larvae (Ref. 31442). Lipid content is 15.6 % in fresh body weight and wax ester is 90.9 % in total lipids (Ref. 9197). Minimum depth from Ref. 82347.
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
123201): 0.9 - 7.4, mean 3.4 °C (based on 877 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00411 - 0.02221), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Nivel trófico (Ref.
69278): 3.1 ±0.0 se; based on diet studies.
Resiliencia (Ref.
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (K=0.24-0.34; tm=4; tmax=8).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
Nutrients (Ref.
124155): Calcium = 67 [20, 203] mg/100g; Iron = 0.523 [0.197, 1.651] mg/100g; Protein = 16.9 [15.0, 18.7] %; Omega3 = 0.529 [0.179, 1.535] g/100g; Selenium = 16 [5, 48] μg/100g; VitaminA = 77.8 [10.3, 643.1] μg/100g; Zinc = 0.755 [0.380, 1.665] mg/100g (wet weight);
