分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の; 深さの範囲 12 - 930 m (Ref. 58426), usually 125 - 150 m (Ref. 56590). Polar; -2°C - 8°C (Ref. 4698); 84°N - 45°N, 180°W - 180°E (Ref. 117245)
Arctic to Northwest Atlantic: Ungava Bay, Gulf of St. Lawrence in Canada and Greenland; Kara Sea and southeastern part of Barents Sea (Ref. 4698).
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 21.0 cm TL オス/雌雄の選別がない; (Ref. 56590); common length : 12.9 cm TL オス/雌雄の選別がない; (Ref. 56590); 最大公表体重: 160.00 g (Ref. 56590); 最大記録サイズ: 7 年 (Ref. 56590)
背面の脊椎 (合計) : 8 - 9; 背鰭 (合計) : 18 - 22; 肛門の骨: 0; 臀鰭: 13 - 18. Young with 2 dark blotches on body, which break up into small dark brown spots in adults; spinous dorsal fin with 1-2 round dark patches, soft part with a few comparatively broad dark stripes; upper part of pectoral fin with transverse stripes; anal and pelvic fins colorless; caudal fin with irregular spots (Ref. 4698).
Found on sand or sandy-mud bottoms with stones with salinities of 24.7-34.2 ppt (Ref. 4698). Benthic (Ref. 58426). Feeds mainly large bottom invertebrates, rarely small mollusks (Ref. 4698).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
Human uses
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): -1.5 - 4.2, mean -0.5 °C (based on 376 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00300 - 0.01523), b=3.17 (2.98 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.9 ±0.5 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).