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).
More on author: Girard.
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; 60°N - 40°N
North America: St. Lawrence-Great Lakes, Hudson Bay and Mississippi River basins from southern Quebec to northern Alberta in Canada, and south to Ohio, Illinois and Colorado in the USA.
北美洲: 聖勞倫斯河-五大湖區, 哈得遜灣與北方的加拿大亞伯達省的密西西比河流域從魁北克南部, 而且南至在美國的俄亥俄州,伊利諾州與科羅拉多。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 7.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 5.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大年齡: 3.00 年 (Ref. 12193)
Inhabit vegetated lakes, pools of headwaters, creeks and small to medium rivers (Ref. 5723). Eggs are found attached to the substrate unguarded (Ref. 7043).
棲息於長滿植物的湖泊,河川源頭,小溪及小型到中型河川的水池。
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 found attached to the substrate unguarded (Ref. 7043).北美洲: 聖勞倫斯河-五大湖區, 哈得遜灣與北方的加拿大亞伯達省的密西西比河流域從魁北克南部, 而且南至在美國的俄亥俄州,伊利諾州與科羅拉多。
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: 12 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) |
3.5 ±0.2 se; based on diet studies. |
回復力 (參考文獻 120179) |
高度, 族群倍增時間少於 15個月 (tmax=3; Fec=550-2048). |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (15 of 100). 🛈 |