分類 / Names
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Pleuronectiformes (Flatfishes) >
Bothidae (Lefteye flounders)
Etymology: Chascanopsetta: Greek, chaskanon, -ou = a mask used in classicla Greek theatre with the mouth opened + Greek, psetta = grouper (Ref. 45335).
More on author: Alcock.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 深海魚; 深さの範囲 60 - 3210 m (Ref. 58018). Deep-water; 40°N - 32°S, 90°W - 168°E
Circumglobal: tropical; from the Western Atlantic to Western Pacific.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 40.0 cm TL オス/雌雄の選別がない; (Ref. 30573); common length : 25.0 cm TL オス/雌雄の選別がない; (Ref. 30573)
背面の脊椎 (合計) : 0; 背鰭 (合計) : 111 - 127; 肛門の骨: 0; 臀鰭: 76 - 88. Body flexible. Mouth extremely large, maxillary not projecting beyond tip of snout. No canine tooth. Tip of lower jaw slightly beyond the upper; upper jaw shorter than head length.
Inhabits the deeper continental shelf to depths of almost 1,000 m (Ref. 27121). Found on sand, mud and clay bottoms (Ref. 4417). Feeds on larger benthic animals (Ref. 30573). Minimum depth reported taken from Ref. 30573.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Hensley, D.A., 1986. Bothidae. p. 854-863. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4417)
Human uses
水産業: 商業
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): 3.6 - 10.5, mean 5.7 °C (based on 1475 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00408 - 0.02036), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.5 ±0.37 se; based on food items.
回復力 (Ref.
120179): 低い, ４．５年～１４年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
Nutrients (Ref.
124155): Calcium = 27.4 [10.9, 47.2] mg/100g; Iron = 0.371 [0.153, 0.775] mg/100g; Protein = 16.8 [15.4, 18.3] %; Omega3 = 0.253 [0.115, 0.519] g/100g; Selenium = 24.4 [10.0, 65.4] μg/100g; VitaminA = 8.06 [1.42, 44.10] μg/100g; Zinc = 0.356 [0.228, 0.550] mg/100g (wet weight);
