分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Erimystax: Greek, eri = aumentative prefix, a lot + Greek, mystax = moustache (Ref. 45335); cahni: Named after A. R. Cahn, responsible for collecting the first specimens of this species (Ref. 10294).
More on authors: Hubbs & Crowe.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; 深度上下限 0 - 1 m (Ref. 10294). 亞熱帶的; 38°N - 34°N
North America: upper Tennessee River drainage (Holston, Clinch and Powell Rivers) in Tennessee and Virginia, USA.
北美洲: 在美國田納西州的田納西河上游流域 (霍爾斯頓，釘牢與鮑爾河).(與可能地維吉尼亞)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 9.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 10294); common length : 6.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Inhabits gravel runs and riffles of medium-sized rivers (Ref. 5723, 86798). Feeds on small snails, and immature midges, caddisflies, and mayflies (Ref. 10294).
棲息於中等大小河的礫石小支流與急流。 (參考文獻 5723,10294) 吃小的蝸牛 , 與不成熟的蚊， caddisflies 與孚游類。 (參考文獻 10294)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 在美國田納西州的田納西河上游流域 (霍爾斯頓，釘牢與鮑爾河).(與可能地維吉尼亞)
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)
IUCN 瀕危狀態 (Ref. 130435)
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