分類 / 名稱
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); camurum: camurus meaning blunt headed (Ref. 10294).
More on author: Cope.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 底中水層性. 溫帶; 42°N - 35°N
North America: Ohio River basin from western New York to eastern Illinois, and south to Tennessee River in North Carolina and Tennessee in the USA.
北美洲: 來自紐約西部到伊利諾州東部的俄亥俄河流域, 而且南至在北卡羅萊那州的田納西河而且在美國南至田納西州。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 8.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 4.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Inhabit fast, rocky riffles of small to medium rivers (Ref. 5723, 10294). Eggs are found buried in the substrate (Ref. 7043).
棲息於快速地, 小型到中型河的岩石急流.(參考文獻 5723,10294)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Eggs are left buried in small gravel and pebbles (Ref. 74730).北美洲: 來自紐約西部到伊利諾州東部的俄亥俄河流域, 而且南至在北卡羅萊那州的田納西河而且在美國南至田納西州。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 07 December 2011
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00676 (0.00306 - 0.01496), b=3.12 (2.94 - 3.30), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.3 ±0.5 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (Fec=100). |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (19 of 100). 🛈 |