Geographic Distribution
The Tennessee dace has an extremely limited distribution, as it is only found in eastern Tennessee, extreme southwestern Virginia, and northwest Georgia. Additionally, there are only 62 known populations. Specifically, it occurs sporadically in small tributaries in the ridge and valley margins of the Blue Ridge and Cumberland Plateau provinces of the upper Tennessee drainage from Virginia southwestward. Watersheds include the Emory and lower Clinch river systems, and south to the Hiwassee River system. They were likely extirpated from Whiteside, which is just west of Chattanooga.
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