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Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Cyprinella: Latin, cyprinus = carp (Ref. 45335); spiloptera: From the words spilos, meaning spot and pteron, meaning wing or fin (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; 47°N - 34°N
North America: Atlantic Slope from St. Lawrence drainage in Quebec, Canada to Potomac River drainage in Virginia, USA; Great Lakes (except Lake Superior), Hudson Bay (Red River) and Mississippi River basins from Ontario, Canada and New York to North Dakota and south to Alabama and eastern Oklahoma, USA; isolated populations in Ozarks, USA.
北美洲: 大西洋斜坡從加拿大的聖勞倫斯流域到美國維吉尼亞的玻多瑪克河; 五大湖 (除了秀克必李耳湖以外), 哈得遜灣 (紅河) 與密西西比河流域從加拿大安大略省與紐約到達科塔北方部而且南至阿拉巴馬州與俄克拉荷馬州東部; 在美國的歐薩克山區。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 12.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86798); common length : 7.7 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大年龄: 5 年 (Ref. 12193)
Inhabits sand and gravel runs and pools of creeks, and small to medium (sometimes large) rivers (Ref. 5723, 86798). Adults feed on surface insects and aquatic immatures (Ref. 10294). Spawning season is from mid-June to mid-August. Eggs are deposited in crevices of rocks and logs and are defended by males (Ref. 27549).
栖息于小溪与小型到中型的河( 的沙与碎石小支流与水潭。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
北美洲: 大西洋斜坡從加拿大的聖勞倫斯流域到美國維吉尼亞的玻多瑪克河; 五大湖 (除了秀克必李耳湖以外), 哈得遜灣 (紅河) 與密西西比河流域從加拿大安大略省與紐約到達科塔北方部而且南至阿拉巴馬州與俄克拉荷馬州東部; 在美國的歐薩克山區。
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)
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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=0.00813 (0.00424 - 0.01557), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 2.8 ±0.1 se; based on diet studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tmax=5).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
