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Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Notropis: A misnomer given by Rafinesque to shriveled specimens, with the meaning of "back keel"; from Greek, noton = back (Ref. 45335); stramineus: stramineus, of straw (referring to the pale amber body color) (Ref. 10294).
More on author: Cope.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 溫帶; 52°N - 29°N
North America: St. Lawrence-Great Lakes, Hudson Bay and Mississippi River basins from St. Lawrence River in Quebec to Saskatchewan in Canada, and south to Tennessee and Texas, USA; west to Montana, Wyoming, Colorado and New Mexico, USA; Trinity River to Rio Grande in Texas and New Mexico, USA and Mexico.
北美洲: 聖勞倫斯河-五大湖區, 哈得遜灣與從在魁北克的聖勞倫斯河到加拿大的薩斯卡萬的密西西比河流域, 而且南至美國田納西州與德州; 西至蒙大納，懷俄明州，科羅拉多與美國新墨西哥州; 在美國德州與新墨西哥州與墨西哥的楚尼提河到 Rio Grande。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 8.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 10294); common length : 4.4 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大年龄: 3.00 年 (Ref. 12193)
Inhabits sand and gravel runs and pools of creeks and small to large rivers (Ref. 3814, 10294). Also occurs in sandy margins of lakes. Usually found in clear creeks and small rivers and rarely in upland areas (Ref. 3814). Feeds on detritus, and small benthic and drifting invertebrates dominated by midge larvae and small mayfly nymphs (Ref. 10294).
栖息于小溪与小型到大型河川的沙与碎石小支流与水潭。 也生活于湖的沙边缘中。 通常发现于清澈的小溪与小河而且极少在高地的区域。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
The reproductive strategy is broadcast spawning (Ref. 35784).北美洲: 聖勞倫斯河-五大湖區, 哈得遜灣與從在魁北克的聖勞倫斯河到加拿大的薩斯卡萬的密西西比河流域, 而且南至美國田納西州與德州; 西至蒙大納，懷俄明州，科羅拉多與美國新墨西哥州; 在美國德州與新墨西哥州與墨西哥的楚尼提河到 Rio Grande。
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (20):183 p. (Ref. 3814)
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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=0.00776 (0.00407 - 0.01480), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 2.4 ±0.20 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (tmax=3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
