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Scombriformes (Mackerels) >
Bramidae (Pomfrets)
Etymology: Brama: Old French, breme, bresme = a fresh water fish; 1460 (Ref. 45335); japonica: Named after Japan, its type locality (Ref. 6885).
More on author: Hilgendorf.
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển; Ở đại duơng, biển (Ref. 51243); Mức độ sâu 271 - 620 m (Ref. 50610). Subtropical; 9°C - 21°C (Ref. 33866); 66°N -
Pacific Ocean: Japan to Bering Sea, and south to Peru. Reported from the Philippines (Ref. 6956) and Taiwan (Ref. 5193). Highly migratory species.
Length at first maturity / Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm 36.0, range 30 - 42 cm
Max length : 61.0 cm TL con đực/không giới tính; (Ref. 2850); Khối lượng cực đại được công bố: 2.7 kg (Ref. 56527); Tuổi cực đại được báo cáo: 9 các năm (Ref. 56527)
Các tia vây lưng cứng (tổng cộng) : 0; Các vây lưng mềm (tổng cộng) : 33 - 36; Tia cứng vây hậu môn: 0; Tia mềm vây hậu môn: 27 - 30. Dorsal and anal fins in adults with scales, without basal sheath of scales, and not fully depressible Interorbital space in adults strongly convex, the profile notably arched. Scales on caudal peduncle forming a graded size series with those on the bases of the midcaudal peduncle rays.
Oceanic species which occurs near the surface (Ref. 2850). Feeds on crustaceans (amphipods and euphausiids), small fishes and squid (Ref. 4563). Rarely caught inshore (Ref. 2850). Good food fish (Ref. 6885).
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
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Estimates based on models
Preferred temperature (Ref.
123201): 3.2 - 13, mean 9.4 °C (based on 240 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.00907 - 0.03328), b=2.95 (2.77 - 3.13), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 4.4 ±0.3 se; based on diet studies.
Generation time: 5.9 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Thích nghi nhanh (Ref.
120179): Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (tm=4).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (49 of 100).
Nutrients (Ref.
124155): Calcium = 21.1 [6.7, 81.1] mg/100g; Iron = 0.541 [0.212, 1.849] mg/100g; Protein = 20.2 [18.3, 21.9] %; Omega3 = 0.366 [0.209, 0.633] g/100g; Selenium = 31.9 [15.8, 62.6] μg/100g; VitaminA = 14.3 [3.9, 53.5] μg/100g; Zinc = 0.387 [0.210, 0.862] mg/100g (wet weight); based on
nutrient studies.