分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Percoidei (Perchs)
鱸形目 (Perchs) >
Percidae (Perches)
鱸科 (Perches) > Etheostomatinae
Etymology: Percina: Latin, diminutive of perch = perch (Ref. 45335); shumardi: Named after the discoverer of the species, Dr. G. C. Shumard (Ref. 10294).
More on author: Girard.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶; 58°N - 29°N
North America: Hudson Bay basin in Ontario and Manitoba in Canada, and North Dakota south in Great Lakes and Mississippi River basins to Louisiana in the USA; Gulf drainages from Mobile Bay in Alabama to Neches River in Texas, USA; isolated population in San Antonio Bay drainage in Texas.
北美洲: 在安大略省與加拿大的曼尼托巴的哈得遜灣流域, 與達科塔北方部南方在美國的五大湖與密西西比河流域到路易斯安那; 在美國德州的海灣流域從阿拉巴馬州的摩比灣到 Neches 河; 在德克薩斯的聖安東尼奧海灣流域的孤立族群。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.8 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 5.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大年齡: 3.00 年 (Ref. 12193)
Inhabit rocky riffles of small to large rivers (Ref. 5723, 10294). Adults usually occur in deep swift riffles while young in shallow riffles and runs (Ref. 5723).
棲息於小型到大型河川的岩石的急流。 (參考文獻 5723,10294) 成魚通常迅速地深地出現在在水淺的急流與小水流中急流而幼魚.(參考文獻 5723)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 在安大略省與加拿大的曼尼托巴的哈得遜灣流域, 與達科塔北方部南方在美國的五大湖與密西西比河流域到路易斯安那; 在美國德州的海灣流域從阿拉巴馬州的摩比灣到 Neches 河; 在德克薩斯的聖安東尼奧海灣流域的孤立族群。
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=0.00537 (0.00235 - 0.01227), b=3.14 (2.94 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.45 se; based on food items.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (tmax=3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
