分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 溫帶; 41°N - 37°N
North America: in upper Potomac River drainage in Pennsylvania, Maryland, Virginia and West Virginia in the USA; and in Cowpasture River (in James River drainage) in Virginia.
北美洲: 在玻多瑪克河流域上游在美國的賓州，馬里蘭，維吉尼亞與西維吉尼亞; 而且在維吉尼亞的 Cowpasture 河 (在詹姆士河流域)。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 14.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 7.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Inhabits rocky runs and pools of creeks and small to medium rivers, often near vegetation.
栖息于小溪及小型到中型河川的多岩石的小支流与水潭, 时常在植物的附近。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
北美洲: 在玻多瑪克河流域上游在美國的賓州，馬里蘭，維吉尼亞與西維吉尼亞; 而且在維吉尼亞的 Cowpasture 河 (在詹姆士河流域)。
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)
人类利用
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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=0.00676 (0.00300 - 0.01523), b=3.17 (2.98 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
