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分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Cypriniformes (Carps) > Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Pteronotropis:Greek, pteron, = fin + A misnomer given by Rafinesque to shriveled specimens, with the meaning of "back keel"; from Greek, noton = back (Ref. 45335). More on author: Günther.
North America: Below Fall Line in Gulf drainages from St. Andrews Bay in Florida to Mobile Bay in Alabama, USA; absent in Choctawhatchee River system above mouth of Pea River, Alabama. 北美洲: 大西洋流域與海灣流域從黑河 (Peedee 河流域) 在南卡羅萊那州到在美國阿拉巴馬州的摩比灣; 南方在美國佛羅里達到 Alafia 河流域 (帕市灣流域).
大小 / 重量 / 年齡
成熟度: Lm? range ? - ? cm Max length : 7.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 86798)
背的軟條 (總數) : 7 - 9; 臀鰭軟條: 9 - 14; 脊椎骨: 36 - 38. Body, moderately deep; with a broad, dark, steel-blue lateral band in which the posterior end is usually intensified into a round, black, basicaudal spot. Dorsal fin in nuptial male moderately elevated, with a pronounced black crescent across the middle of the fin. Caudal and anal fins olive-yellow to olive-orange. Body circumference with 23-34 scales (Ref. 40813). Body shape (shape guide): elongated. 身體, 中等深度; 具有一個寬的﹐深色的, 鐵-藍色的側面條紋在那一個後端通常是進入一個圓，黑色，基尾骨斑點之內增強。 背鰭在求偶的雄魚一般升高, 具有一個橫過鰭的中央的明顯的黑色新月。 尾鰭與臀鰭橄欖色-黃色到橄欖色-橘色的。 用 23-34個鱗片的身體圓周.(參考文獻 40813)
Adults inhabit sand-bottomed and clay-bottomed pools and runs of headwaters, creeks and small rivers, often among debris and vegetation (Ref. 86798). Migratory behaviour is undetermined (Ref. 126106).
Nelson, J.S., E.J. Crossman, H. Espinosa-Pérez, L.T. Findley, C.R. Gilbert, R.N. Lea and J.D. Williams, 2004. Common and scientific names of fishes from the United States, Canada, and Mexico. American Fisheries Society, Special Publication 29, Bethesda, Maryland. ix, 386 p. + 1 CD. (Ref. 52299)
