Nocomis micropogon (Cope, 1865)
River chub
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Cypriniformes (Carps) > Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Nocomis: An Indian (North America) name used by Charles Girard; ojibwe, nokomiss = grandmother (Ref. 45335); micropogon: From the words micro, meaning tiny; and pogon, beard (referring to the small barbel at the tip of the maxilla) (Ref. 10294).
More on author: Cope.
Etymology: Nocomis: An Indian (North America) name used by Charles Girard; ojibwe, nokomiss = grandmother (Ref. 45335); micropogon: From the words micro, meaning tiny; and pogon, beard (referring to the small barbel at the tip of the maxilla) (Ref. 10294).
More on author: Cope.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
; 淡水 居于水底的. 溫帶; 46°N - 34°N
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
North America: Susquehanna River, New York to James River, Virginia, USA; Great Lakes basin, New York in USA, and Ontario in Canada to Michigan, USA; Ohio River basin in New York to eastern Illinois and south to northern Georgia and Alabama except absent in southwestern Indiana, western 2/3 of Kentucky, and most of western Tennessee, USA. Introduced in Ottawa River system in Ontario; also present and possibly introduced in upper Santee River in North Carolina, Savannah River in South Carolina and Georgia, and Coosa River in Georgia.
北美洲: 紐約的撒斯寬赫那河到維吉尼亞的詹姆士河; 在紐約到密西根州的五大湖流域; 在紐約到伊利諾州的俄亥俄河流域而且南至喬治亞州與阿拉巴馬州; 北卡羅萊那州的 Santee 河, 南卡羅萊那州與喬治亞州的賽凡那河; 可薩河，喬治亞州。
北美洲: 紐約的撒斯寬赫那河到維吉尼亞的詹姆士河; 在紐約到密西根州的五大湖流域; 在紐約到伊利諾州的俄亥俄河流域而且南至喬治亞州與阿拉巴馬州; 北卡羅萊那州的 Santee 河, 南卡羅萊那州與喬治亞州的賽凡那河; 可薩河，喬治亞州。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 33.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 10294); common length : 13.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大年龄: 5 年 (Ref. 12193)
Max length : 33.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 10294); common length : 13.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大年龄: 5 年 (Ref. 12193)
Adults inhabit rocky runs and flowing pools of small to medium rivers (Ref. 86798). Oviparous (Ref. 205). Migratory behaviour is undetermined (Ref. 126106).
栖息于小型到中型河的多岩石的小支流与流动的潭水。
栖息于小型到中型河的多岩石的小支流与流动的潭水。
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 紐約的撒斯寬赫那河到維吉尼亞的詹姆士河; 在紐約到密西根州的五大湖流域; 在紐約到伊利諾州的俄亥俄河流域而且南至喬治亞州與阿拉巴馬州; 北卡羅萊那州的 Santee 河, 南卡羅萊那州與喬治亞州的賽凡那河; 可薩河，喬治亞州。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
FAO - Publication: search | FishSource |
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基于模型的估算
|
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00891 (0.00500 - 0.01588), b=3.06 (2.90 - 3.22), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
|
营养阶层 (参考文献 69278) |
3.2 ±0.42 se; based on food items. |
|
回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (tm=3; tmax=5;). |
|
渔业脆弱性 (Ref. 59153) |
Moderate vulnerability (40 of 100). 🛈 |