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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).
More on author: Jordan.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 溫帶; 35°N - 31°N
North America: Apalachicola River drainage in Georgia, Alabama and Florida, USA; adjacent tributaries of Savannah, Altamaha, and Coosa rivers in Georgia, and Tallapoosa River in Georgia and Alabama, USA. Possibly introduced into Hiwassee River system in Georgia.
北美洲: 在喬治亞州，阿拉巴馬州與美國的佛羅里達的阿帕拉契科拉河流域; 在喬治亞州與阿拉巴馬州的在喬治亞州的稀樹大草原河的毗連支流 , 在喬治亞州的奧塔瑪哈河 , 在喬治亞州的可薩河 , 與德拉普薩河。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 86798)
Inhabits rocky pools near riffles in clear creeks and small rivers (Ref. 86798). Oviparous (Ref. 205), probably nest spawners like congeners.
在清澈的小溪與小河中的急流附近成魚棲息於岩石的水池。 卵生的 (參考文獻 205),可能築巢像同類的產卵魚。
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，阿拉巴馬州與美國的佛羅里達的阿帕拉契科拉河流域; 在喬治亞州與阿拉巴馬州的在喬治亞州的稀樹大草原河的毗連支流 , 在喬治亞州的奧塔瑪哈河 , 在喬治亞州的可薩河 , 與德拉普薩河。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 01 March 2012
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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=0.00871 (0.00395 - 0.01919), b=3.06 (2.88 - 3.24), 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).
