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North America: Atlantic Slope from St. Lawrence River drainage in Quebec, Canada to Altamaha River drainage in Georgia, USA; Lake Ontario drainage in Ontario, Canada and New York, USA. 北美洲: 在加拿大魁北克到喬治亞州的奧塔瑪哈河流域的來自聖勞倫斯河流域的大西洋斜坡, 美國; 在加拿大安大略省與美國紐約的安大略湖流域。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm8.7 range ? - ? cm Max length : 15.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 27549); common length : 8.8 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Adults occur in pools and backwaters of low-gradient creeks and small to large rivers (Ref. 86798). Oviparous, open substratum spawners (Ref. 205, 52559). They feed on plant material, benthic diatoms, algae and detritus (Ref. 93252).
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)
