Common names from other countries
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: 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); bison: The specific epithet bison refers to the enlarged nuchal hump present on large breeding males w/c is reminiscent of the body shape of the North American bison..
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶
North America: Occurs in tributaries of the lower Duck and lower Tennessee Rivers.
北美洲: 出現於鴨子下游與田納西河下游河的支流。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
背棘 (總數) : 9 - 10; 背的軟條 (總數) : 13 - 14; 臀鰭軟條: 7 - 8. Differs from all members of the complex in having in the breeding male the horizontal lines restricted to a series of long dark dashes, and upper sides with a zone of light tan extending the length of the body. It differs from all other species by modally having 8 anal rays and 6 scales below the lateral line (Ref. 27671).
有別於所有的集團成員在水平線侷限於一系列的長深色的破折線, 而且上側面有一個淡黃褐色的延伸區域體長的繁殖期的雄魚中有。 它有別於所有的其他種在側線之下典型地具有 8個臀鰭鰭條與 6個鱗片.(參考文獻 27671)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 出現於鴨子下游與田納西河下游河的支流。
Ceas, P.A. and L.M. Page, 1997. Systematic studies of the Etheostoma spectabile complex (Percidae; Subgenus Oligocephalus), with descriptions of four new species. Copeia 1997(3):496-522. (Ref. 27671)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 02 December 2011
CITES (Ref. 128078)
Not Evaluated
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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): 3.3 ±0.5 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).
