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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Lumpenidae (Eel pricklebacks)
Etymology: Acantholumpenus: Greek, akantha = thorn + Latin, lumpus = to look disagreable, 1545 (Cyclopterus lumpus) and Latin, lumpus = a uncouth-looking spiny fish of a leaden blue colour; 1545 (Ref. 45335).
Eponymy: Charles Leslie McKay (1855–1883) was an amateur naturalist in the US Army Signal Corps, who collected specimens in the Nushagak area. [...] (Ref. 128868), visit book page.
More on author: Gilbert.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海; 汽水性の 底生の; 深さの範囲 0 - 200 m (Ref. 56557). Polar; 70°N - 44°N, 134°E - 120°W
North Pacific: Hokkaido, Japan to the Okhotsk and Bering seas. Arctic Ocean: Arctic coast of Canada.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 70.0 cm SL オス/雌雄の選別がない; (Ref. 559); 最大記録サイズ: 12 年 (Ref. 56557)
背面の脊椎 (合計) : 68 - 76; 背鰭 (合計) : 0; 肛門の骨: 2; 臀鰭: 41 - 48. Caudal fin slightly grayish without dark bands; roof of oral cavity with a dark region (Ref. 559). Spines of pelvic and anal fins rigid and easily discernible from other soft rays (Ref. 559). Eye diameter less than snout length (Ref. 559).
Found over mud and sand bottoms to depths of about 56 meters; often in brackish waters (Ref. 51666). Benthic; feeds on worms, crustaceans, sea urchins and molluscs (Ref. 58426).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (20):183 p. (Ref. 3814)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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 = 1.0005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00240 (0.00135 - 0.00427), b=2.94 (2.78 - 3.10), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
栄養段階 (参照 69278) |
3.1 ±0.2 se; based on diet studies. |
回復力 (参照 120179) |
低い, 4.5年~14年の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
High vulnerability (63 of 100). 🛈 |