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) > Gymnelinae
Etymology: Krusensterniella: Named after the Russian navigator explorer, Admiral I.F. Krusenstern, who led the first Russian circumnavigation (1803– 1806) and visited that part of the Sea of Okhotsk where the type species was found. Of the two Russian-language names 'krusensterniella' (Taranets, 1937) and 'kruzenshternia' (Sheiko and Fedorov, 2000)—the first one has come into scientific use (Ref. 130195); pseudomaculata: Name from Latin 'maculata' and the prefix 'pseudo', meaning 'false' or 'fake'.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 居於水底的; 深度上下限 25 - 164 m (Ref. 130195).
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Northwest Pacific: Sea of Japan and Sea of Okhotsk.
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 12.7 cm TL 雄魚/尚未辨別雌雄; (Ref. 130195)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 101 - 104; 臀鰭軟條: 84 - 86; 脊椎骨: 104 - 107. This species is distinguished by the following characters: pungent spines of D2 VI-XI, starts in the middle of the length of the caudal part of the body, associated with the caudal vertebrae
22-37; all spiny rays (D1 + D2) 50-55; rays in D1 and in D3 is similar: 40-48 and 45-54; vertebrae 104-107; D 101-104 (40-48 VI-XI 45-54), A 84-86; well developed scales only on the caudal part, only single scales on the sides in front of the beginning of anal fin (Ref. 130195).
Cross section: compressed.
Collected from two captures, where the water temperature was 1.3 and 2.0°C; bottom sediments were silt, sand, pebbles, and stones (Ref. 130195).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Chernova, N.V., 2022. Review of prickled eelpouts of genus Krusensterniella (Zoarcidae) describing three new species from the far-eastern seas. J. Ichthyol. 62(2):153-172. (Ref. 130195)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 沒有興趣
工具
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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): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00324 (0.00135 - 0.00773), b=3.15 (2.94 - 3.36), 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): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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