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).
More on authors: Jordan & Starks.
Environment: milieu / climate zone / depth range / 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
Maturity: 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.
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
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 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)
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Estimates based on models
Preferred temperature (Ref.
123201): 5.6 - 10.7, mean 8.6 °C (based on 120 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00389 - 0.01621), 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 (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
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).
