分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Percoidei (Perchs) >
Percidae (Perches) > Etheostomatinae
Etymology: Etheostoma: Greek, etheo = to strain + Greek, stoma = mouth; Rafinesque said "various mouths", but Jordan and Evermann suggest the name might have been intended as "Heterostoma (Ref. 45335).
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 底中水层性; 深度上下限 0 - 2 m (Ref. 10294). 溫帶; 37°N - 35°N
North America: found only in Cumberland and Tennessee River drainages in Virginia, Kentucky, Tennessee, Georgia and Alabama, USA.
北美洲: 發現只在維吉尼亞的坎伯蘭河與田納西州河流域，肯塔基州，田納西州，喬治亞州與阿拉巴馬州中。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 12.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 6.9 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Occurs in rocky pools with current in small to medium rivers, usually near vegetation (Ref. 5723, 10294). Feeds on midge larvae (Ref. 10294).
出现于有水流的岩石水池在小型到中型的河中, 通常在植物的附近。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 發現只在維吉尼亞的坎伯蘭河與田納西州河流域，肯塔基州，田納西州，喬治亞州與阿拉巴馬州中。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00301 - 0.01516), b=3.12 (2.94 - 3.30), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回复力 (参考文献
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).
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