分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Zoarcoidei (Eelpouts and pricklebacks)
鱸形目 (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts)
綿鳚科 (Eelpouts) > Lycodinae
Etymology: Lycodes: Greek, lykos = wolf + Greek, suffix, oides = similar to (Ref. 45335).
More on author: Andriashev.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海底的; 深度上下限 76 - 760 m (Ref. 80505).
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Northern Pacific: Kronotskiy Bay on the southeastern Kamchatka Peninsula through the Bering Sea, Commander and Aleutian Islands, and Gulf of Alaska to the Strait of Georgia and Puget Sound. Records from the Sea of Okhotsk are questionable.
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 35.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 80505)
背的軟條 (總數) : 102 - 114; 臀鰭軟條: 90 - 102; 脊椎骨: 109 - 122. This species is distinguished from L. diapterus in having scales on the nape, but not covering entire top of head to posterior margin of the orbits, usually extending anteriorly only to the occipital pores, and in having lower dorsal-fin ray (usually 111 or fewer), anal-fin ray (usually 101 or fewer), vertebral (usually 119 or fewer), and gill raker (usually 15 or fewer) counts. It differs from L. hubbsi in pectoral-fin ray count (18-21 vs. 20-23), in the position of first dorsal-fin pterygiophore (sixth or seventh interneural gap vs. third), and color pattern (L. beringi without narrow light bands extending onto dorsal fin and across nape). It differs from the L. nakamurae group in having 4 postorbital pores (vs. 1 or 2), the posteriormost without a short tube; rounded lower pectoral-fin lobe with tips of the rays rounded and the middle rays often branched, fin membrane not incised (vs. pointed, with rays pointed and unbranched, membrane moderately incised); scales usually present on base of pectoral fin; light inverted V-shaped bands usually present on body (Ref. 80505).
Body shape (shape guide): eel-like.
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Stevenson, D.E. and B.A. Sheiko, 2009. Clarification of the Lycodes diapterus species complex (Perciformes: Zoarcidae), with comments on the subgenus Furcimanus. Copeia 2009(1):125-137. (Ref. 80505)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
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基於模型的估計
系統發育多樣性指數 (參考文獻 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=0.00123 (0.00059 - 0.00258), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.4 ±0.5 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
非常低的, 最小族群倍增時間超過14 年 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
High vulnerability (63 of 100). 🛈 |