分類 / Names
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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).
More on author: Jordan.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶; 34°N - 32°N
North America: Mobile Bay drainage in Georgia, Alabama, Mississippi and southeastern Tennessee, USA. One record from Bear Creek (Tennessee River drainage) in northwestern Alabama, USA.
北美洲: 在喬治亞州，阿拉巴馬州，密西西比與美國田納西州東南方的摩比灣流域。 在美國阿拉巴馬州西北部中一個記錄來自貝爾溪 (田納西河流域) 。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 9.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723)
Inhabits gravel-bottomed and sand-bottomed runs and flowing pools of small to large rivers. Often found near vegetation (Ref. 5723, 10294).
棲息於小型到大型河川的礫石底而砂質底小支流與細流水池。 時常在植物的附近發現。 (參考文獻 5723,10294)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北美洲: 在喬治亞州，阿拉巴馬州，密西西比與美國田納西州東南方的摩比灣流域。 在美國阿拉巴馬州西北部中一個記錄來自貝爾溪 (田納西河流域) 。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 01 March 2012
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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 (0.00242 - 0.01036), b=3.11 (2.92 - 3.30), 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): 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).
