分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Cypriniformes (Carps) 鯉形目 (Carps) > Catostomidae (Suckers) 亞口魚科 (Suckers) > Catostominae
Etymology: Moxostoma: Greek, myxo = to suckle + Greek, stoma = mouth (Ref. 45335); duquesnei: Named after Fort Duquesne, upper Ohio River drainage, Pittsburgh, Pennsylvania; type locality (Ref. 10294).
Eponymy: This is not a true eponym, but is named after Fort Duquesne (now Pittsburgh, Pennsylvania, USA) so actually a toponym. The fort was named after Marquis Duquesne, the governor-general of New France (i.e. the area of North America colonised by the French). (Ref. 128868), visit book page.
More on author: Lesueur.
Etymology: Moxostoma: Greek, myxo = to suckle + Greek, stoma = mouth (Ref. 45335); duquesnei: Named after Fort Duquesne, upper Ohio River drainage, Pittsburgh, Pennsylvania; type locality (Ref. 10294).
Eponymy: This is not a true eponym, but is named after Fort Duquesne (now Pittsburgh, Pennsylvania, USA) so actually a toponym. The fort was named after Marquis Duquesne, the governor-general of New France (i.e. the area of North America colonised by the French). (Ref. 128868), visit book page.
More on author: Lesueur.
Taxonomic Remarks
The original specific epithet is duquesnii but the unjustified emendation duquesnei is in current prevailing usage (see ECoF for nomenclatural details).
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
; 淡水 居於水底的; 河川洄游 (Ref. 126106). 溫帶; 43°N - 32°N
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
North America: lower Great Lakes and Mississippi River basin from Ontario in Canada and from New York to southeastern Minnesota in USA and south to northern Alabama and eastern Oklahoma, USA; upper and middle Mobile Bay drainage in Georgia, Alabama and southeastern Tennessee in USA.
北美洲: 五大湖下游與密西西比河流域從加拿大安大略省與從紐約到明尼蘇達州東南方而且南至阿拉巴馬州北部與俄克拉荷馬州東部; 在美國的喬治亞州，阿拉巴馬州與田納西州東南方的上游與中游的摩比灣流域。
北美洲: 五大湖下游與密西西比河流域從加拿大安大略省與從紐約到明尼蘇達州東南方而且南至阿拉巴馬州北部與俄克拉荷馬州東部; 在美國的喬治亞州，阿拉巴馬州與田納西州東南方的上游與中游的摩比灣流域。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 51.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 28.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大體重: 1.0 kg (Ref. 40637); 最大年齡: 10 年 (Ref. 12193)
Max length : 51.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 28.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大體重: 1.0 kg (Ref. 40637); 最大年齡: 10 年 (Ref. 12193)
簡短描述 檢索表 | 型態特徵 | 形態測量圖
Body shape (shape guide): fusiform / normal.
Adults inhabit sand-bottomed to rock-bottomed pools and runs of creeks and small to medium rivers. Also found in impoundments (Ref. 5723, 10294). Adults feed on small benthic invertebrates, especially microcrustacea and midge larvae (Ref. 10294).
棲息於小溪及小型到中型河川的砂質或岩質底水潭與急流。 也發現於圈圍水域。 (參考文獻 5723,10294) 成魚吃小型底棲的無脊椎動物, 尤其 microcrustacea 與蚊仔魚.(參考文獻 10294)
棲息於小溪及小型到中型河川的砂質或岩質底水潭與急流。 也發現於圈圍水域。 (參考文獻 5723,10294) 成魚吃小型底棲的無脊椎動物, 尤其 microcrustacea 與蚊仔魚.(參考文獻 10294)
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北美洲: 五大湖下游與密西西比河流域從加拿大安大略省與從紐約到明尼蘇達州東南方而且南至阿拉巴馬州北部與俄克拉荷馬州東部; 在美國的喬治亞州，阿拉巴馬州與田納西州東南方的上游與中游的摩比灣流域。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
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)
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
游釣魚種: 是的
FAO - Publication: search | FishSource |
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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]. |
| Bayesian length-weight | a=0.01023 (0.00763 - 0.01372), b=3.01 (2.94 - 3.08), in cm total length, based on LWR estimates for this species (Ref. 93245). |
|
營養階層 (參考文獻 69278) |
3.0 ±0.41 se; based on food items. |
| Generation time | 2.8 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
|
回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (tmax=10). |
|
釣魚的脆弱性 (Ref. 59153) |
Low to moderate vulnerability (32 of 100). 🛈 |