分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Percoidei (Perchs)
鱸形目 (Perchs) >
Percidae (Perches)
鱸科 (Perches) > Etheostomatinae
Etymology: Percina: Latin, diminutive of perch = perch (Ref. 45335); palmaris: palmaris meaning prize (Ref. 10294).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的; 35°N - 30°N
North America: found only in Coosa and Tallapoosa River systems (in Mobile Bay drainage) in Georgia, Alabama and extreme southeastern Tennessee, USA.
北美洲: 發現在喬治亞州，阿拉巴馬州與極端美國田納西州東南方只在可薩與德拉普薩河流域 (在摩比灣流域) 中。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 9.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 6.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Inhabits swift riffles over gravel and rubble in small to medium rivers (Ref. 5723, 10294). Feeds on blackfly larvae and pupae, and hydropsychid (Cheumatopsyche) caddis larvae (Ref. 10294).
在小型到中型的河中棲息於迅急的急流礫石之上與碎石。 (參考文獻 5723,10294) 吃黑蠅幼生與蛹 , 與 hydropsychid( Cheumatopsyche) 石蠶仔魚。 (參考文獻 10294)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 發現在喬治亞州，阿拉巴馬州與極端美國田納西州東南方只在可薩與德拉普薩河流域 (在摩比灣流域) 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)
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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).
營養階層 (Ref.
69278): 3.4 ±0.4 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).
