分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins)
鮋形目 (Sculpins) >
Cottidae (Sculpins)
杜父魚科 (Sculpins)
Etymology: Ruscarius: Latin, ruscarius, -a- um = with tangled hair; meanyi: Named after Prof. E.S. Meany of the University of Washington (Ref. 6885).
Eponymy: Edmond Stephen Meany (1862–1935) was Professor of Botany and History and became Secretary of the University of Washington, from which he graduated (1885) and where the theatre is named after him. [...] (Ref. 128868), visit book page.
More on authors: Jordan & Starks.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 居於水底的; 深度上下限 2 - 82 m (Ref. 2850). 溫帶; 59°N - 38°N
Eastern Pacific: Fillmore Island, southeastern Alaska to Arena Cove, northern California, USA.
東太平洋: Fillmore 島，阿拉斯加州東南方到競技場小海灣，美國北加州。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 5.9 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850)
背棘 (總數) : 10; 背的軟條 (總數) : 15 - 16; 臀棘: 0; 臀鰭軟條: 11 - 12. Caudal fin bluntly rounded. Pelvic fins small.
Body shape (shape guide): fusiform / normal.
尾鰭鈍地圓的。 腹鰭小的。
Inhabits intertidal and subtidal areas, on rocks or vertical rock faces (Ref. 2850).
在岩石或垂直的岩石面上, 棲息於潮間帶與亞潮帶區。 (參考文獻 2850)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: Fillmore 島，阿拉斯加州東南方到競技場小海灣，美國北加州。
Matarese, A.C., A.W. Kendall, D.M. Blood and M.V. Vinter, 1989. Laboratory guide to early life history stages of Northeast Pacific fishes. NOAA Tech. Rep. NMFS 80:1-652. (Ref. 265)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
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Estimates based on models
Preferred temperature (參考文獻
123201): 5.6 - 10.7, mean 8.6 °C (based on 120 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00386 - 0.01635), b=3.12 (2.95 - 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): 3.2 ±0.5 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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