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: Luxilus: Latin, luxilus, derived from Lux = light, refered to a small silvery fish (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 溫帶; 38°N - 33°N
North America: Arkansas River drainage in southwestern Missouri, northwestern Arkansas, eastern Kansas and eastern Oklahoma, USA; and Red River drainage in southeastern Oklahoma, where probably introduced.
北美洲: 在密蘇里州西南方,阿肯色州西北部,堪薩斯州東部與俄克拉荷馬州東部中的阿肯色河流域; 在美國的紅河流域。 在堪薩斯州中部的 Neosho 河流域 (阿肯色河流域) 上游的族群與中央的阿肯色河流域的族群分得很開。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 11.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 86798)
Inhabits rocky runs, riffles, and flowing pools of creeks and small to medium rivers (Ref. 86798). Oviparous (Ref. 205), probably nest spawners like congeners.
成魚棲息於小溪及小型到中型河川的多岩石的小支流,急流與流動的潭水。 卵生的 (參考文獻 205),可能築巢像同類的產卵魚。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 在密蘇里州西南方,阿肯色州西北部,堪薩斯州東部與俄克拉荷馬州東部中的阿肯色河流域; 在美國的紅河流域。 在堪薩斯州中部的 Neosho 河流域 (阿肯色河流域) 上游的族群與中央的阿肯色河流域的族群分得很開。
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00376 - 0.01926), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±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).