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); virgatum: virgatum meaning streaked (Ref. 10294).
More on author: Jordan.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 亞熱帶的; 37°N - 35°N
North America: lower Cumberland River drainage (Stones River to Red River) in Kentucky and Tennessee, USA; in upper Caney Fork system in central Tennessee; and in Rockcastle River and nearby streams in eastern Kentucky.
北美洲: 在肯塔基州與美國田納西州的康勃蘭河下游河流域 (對紅河的石頭河); 在 Caney Fork 系統上游在中央的田納西州中; 而且在東方的肯塔基州中的 Rockcastle 河與附近的溪流。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 7.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 4.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Inhabit rocky pools of headwaters, creeks and small to medium rivers (Ref. 5723, 10294). Eggs are found clustered on underside of stone and guarded by males (Ref. 7043).
栖息于河川源头，小溪及小型到中型河川的岩石水池。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Eggs are found clustered on underside of stone (Ref. 7043). Males guard the eggs (Ref. 7043, 53335).北美洲: 在肯塔基州與美國田納西州的康勃蘭河下游河流域 (對紅河的石頭河); 在 Caney Fork 系統上游在中央的田納西州中; 而且在東方的肯塔基州中的 Rockcastle 河與附近的溪流。
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)
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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=0.00537 (0.00235 - 0.01227), b=3.14 (2.94 - 3.34), 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): 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).
