分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Ictaluridae (North American freshwater catfishes)
鮰科 (North American freshwater catfishes)
Etymology: Noturus: Greek, noton = back + Greek, oura = tail; refred to the position of the tail over the back (Ref. 45335); insignis: insignis meaning remarkable, referring to some aspect of the appearance (Ref. 10294).
More on author: Richardson.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 溫帶; 45°N - 33°N
North America: Atlantic Slope from St. Lawrence River and southeastern Lake Ontario drainages in New York to upper Altamaha River drainage in Georgia, USA; upper Kanawha (New) River system in Virginia and North Carolina, USA; upper Monongahela River system in the USA.
北美洲: 在紐約到奧塔瑪哈河上游流域在美國喬治亞州的來自聖勞倫斯河與東南方的安大略湖流域的大西洋斜坡; 在美國維吉尼亞與北卡羅萊那州的卡那瓦河 (新的) 上游河流域; 在美國的蒙濃格拉河上游系統。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 3.7 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Inhabits rocky riffles and runs of clear, fast creeks and small to medium rivers. Seek cover during the day and actively forage at night (Ref. 93252).
棲息於清澈又快速小溪及小型到中型河川的岩石的急流與小支流。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Eggs are laid in masses which the male guards.北美洲: 在紐約到奧塔瑪哈河上游流域在美國喬治亞州的來自聖勞倫斯河與東南方的安大略湖流域的大西洋斜坡; 在美國維吉尼亞與北卡羅萊那州的卡那瓦河 (新的) 上游河流域; 在美國的蒙濃格拉河上游系統。
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00251 - 0.01261), b=3.10 (2.90 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.43 se; based on food items.
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).
