Inhabits margins, pools and backwaters of creeks and small to medium rivers. Most commonly found in shallow sandy backwaters of clean rocky creeks. 12 cm max TL (Ref. 5723). Not a seasonal killifish (Ref. 27139).
- Cashner, R.C., J.S. Rogers and J.M. Grady 1988 Fundulus bifax, a new species of the subgenus Xenisma from the Tallapoosa and Coosa river systems of Alabama and Georgia. Copeia 1988(3):674-683. (Ref. 26858) http://www.fishbase.org/references/FBRefSummary.php?id=26858&speccode=10319
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