分類 / Names
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Gadiformes (Cods) >
Moridae (Morid cods)
Etymology: Pseudophycis: Greek, pseudes = false + Greek, phykon = seaweed; because of the habit of living among them (Ref. 45335).
More on author: Forster.
Environment: milieu / climate zone / depth range / distribution range
生態学
海; 汽水性の 底生の; 深さの範囲 26 - 700 m (Ref. 58489), usually 200 - 300 m (Ref. 54741). Subtropical; 33°S - 50°S, 137°E - 177°E (Ref. 54741)
Southwest Pacific: New Zealand and around Australia, at least from Sydney to Adelaide, and around Tasmania. Often confused with Pseudophycis barbata (Ref.9563).
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm 52.0, range 45 - 55 cm
Max length : 90.0 cm TL オス/雌雄の選別がない; (Ref. 1371); common length : 55.0 cm TL オス/雌雄の選別がない; (Ref. 9258)
背面の脊椎 (合計) : 0; 肛門の骨: 0. Nostrils anterior to eye by about one-third of snout length. Pyloric caeca 6 to 8. Color reddish pink becoming paler ventrally, vertical fins with dark margins; a dark black blotch on the pectoral fin base.
Found usually on soft muddy or sandy bottoms. Also on rocky bottoms, in estuaries, bays and continental shelf (Ref. 9563). In New Zealand, most abundant in 200 to 300 m along the edge of the continental shelf. May be found at depths exceeding 700 m (Ref. 9258). Feeds primarily on fishes, cephalopods, crabs and other crustaceans. Utilized as frozen fillets as well as fish blocks; eaten steamed, fried, microwaved and baked (Ref. 9988).
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
Human uses
水産業: 高い商業の; ゲームフィッシュ: はい
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 7.9 - 13.5, mean 11 °C (based on 43 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00306 - 0.01133), b=3.12 (2.95 - 3.29), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
栄養段階 (Ref.
69278): 3.9 ±0.6 se; based on diet studies.
回復力 (Ref.
120179): 手段, １．４年～４．４年の倍増期間の最小個体群 (K=0.4(?); tm=4; Fec~1million).
Prior r = 0.42, 95% CL = 0.27 - 0.62, Based on 5 data-limited stock assessments.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (35 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (71 of 100).
Nutrients (Ref.
124155): Calcium = 56.8 [23.8, 116.8] mg/100g; Iron = 1.16 [0.65, 2.15] mg/100g; Protein = 19.6 [17.4, 21.5] %; Omega3 = 0.412 [0.214, 0.763] g/100g; Selenium = 47.5 [24.4, 100.0] μg/100g; VitaminA = 8.47 [2.69, 27.87] μg/100g; Zinc = 0.562 [0.389, 0.809] mg/100g (wet weight); based on
nutrient studies.
