分类 / Names
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Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Lythrurus: Greek, lythron = blood + Greek, oura = tail; the red breeding colours in most members of this genus (Ref. 45335); lirus: lirus, meaning lily white (Ref. 10294).
More on author: Jordan.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 溫帶; 38°N - 33°N
North America: Tennessee and Alabama River drainages in Virginia, Tennessee, northwestern Georgia and Alabama, USA. Nearly restricted to Coosa River system above Fall Line in Alabama River drainage.
北美洲: 在維吉尼亞，田納西州，喬治亞州西北部與美國阿拉巴馬州的田納西河與阿拉巴馬河流域。 幾乎侷限於在阿拉巴馬河流域的瀑布線上面的可薩河流域了。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 7.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86798); common length : 4.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Inhabits sandy and rocky pools and runs of clear creeks and small rivers (Ref. 86798). Oviparous (Ref. 205).
栖息于清澈小溪与小河的沙与岩石水潭与急流。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 在維吉尼亞，田納西州，喬治亞州西北部與美國阿拉巴馬州的田納西河與阿拉巴馬河流域。 幾乎侷限於在阿拉巴馬河流域的瀑布線上面的可薩河流域了。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [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).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
