分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 深海魚; 深さの範囲 50 - 2453 m (Ref. 123358), usually 500 - 700 m (Ref. 56456). Deep-water
North Pacific: Bering Sea to off San Diego in California, USA.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 54.0 cm TL オス/雌雄の選別がない; (Ref. 80637); common length : 36.0 cm TL オス/雌雄の選別がない; (Ref. 56456); 最大公表体重: 1.7 kg (Ref. 56456); 最大記録サイズ: 8 年 (Ref. 56456)
背面の脊椎 (合計) : 0; 背鰭 (合計) : 54 - 58; 肛門の骨: 0; 臀鰭: 37 - 50. Dorsal fin extending about halfway along length of caudal fin; caudal narrow, slightly rounded; lower 6 rays of pectorals slightly thickened and completely exserted, the next 5 greatly to moderately exserted and longer than the rays immediately above them, no real notch in fin; pelvic fins modified to form a small adhesive disc with a thickened margin, placed far forward, below eye (Ref. 6885). Off-white to pale rose on body; ends of pectoral and edges of posterior parts of dorsal and anal, and most of the caudal, black; lining of mouth and gill cavity, and tongue black (Ref. 6885).
Body shape (shape guide): elongated.
Found on mud bottoms (Ref. 2850). Possibly the most commonly captured liparid below 200 m; captured frequently by fishers (Ref. 26773). Known to feed on polychaete worms, small crustaceans, tiny clams and other invertebrates (Ref. 4525).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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のレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00468 (0.00280 - 0.00782), b=3.23 (3.08 - 3.38), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.4 ±0.47 se; based on food items. |
回復力 (参照 120179) |
手段, 1.4年~4.4年の倍増期間の最小個体群 (Assuming tmax>3). |
漁業の脆弱性 (Ref. 59153) |
Moderate to high vulnerability (47 of 100). 🛈 |