分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Notropis: A misnomer given by Rafinesque to shriveled specimens, with the meaning of "back keel"; from Greek, noton = back (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶; 47°N - 35°N
North America: disjunct populations in upper Red Cedar River system in northern Wisconsin, USA; Mississippi River tributaries in southeastern Minnesota, eastern Iowa, southern Wisconsin and northern Illinois, USA; Ozark Mountain drainages, USA; and Boggy Creek system in Oklahoma, USA.
北美洲: 在美國威斯康辛州北部中的紅柏河上游系統的分離的族群; 在明尼蘇達州東南方，愛荷華州東部，威斯康辛州南部與伊利諾州北部中的密西西比河支流; Ozark 山流域, 美國; 而且在俄克拉荷馬州的似沼澤的小溪系統。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 9.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); 最大年齡: 4 年 (Ref. 12193)
Inhabits gravel-bottomed and rubble-bottomed flowing pools and backwaters of creeks and small to medium rivers. Rarely found in large rivers.
棲息於小溪及小型到中型河川的礫石底與碎石底部的流動潭水與洄水區。 很少發現於大河了。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 在美國威斯康辛州北部中的紅柏河上游系統的分離的族群; 在明尼蘇達州東南方，愛荷華州東部，威斯康辛州南部與伊利諾州北部中的密西西比河支流; Ozark 山流域, 美國; 而且在俄克拉荷馬州的似沼澤的小溪系統。
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=0.00501 (0.00232 - 0.01084), b=3.13 (2.94 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tmax=4).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
