Adults inhabit subterranean water . Highly cave-adapted species. Eggs are carried in gill chambers of females . Threatened by groundwater pollution from agriculture runoff .
Dorsal soft rays (total): 9 - 10; Anal soft rays: 8 - 9. Long flat head constricted behind snout. White. No eyes. No pelvic fins. No branched fin rays; incised fin membranes. Caudal fin with 4 rows of papillae; 21-22 caudal rays ( all unbranched).: elongated.
Behavioural data for Alabama cavefish is currently being reviewed.
Diet information for Alabama cavefish is currently being compiled.
Incubates eggs in gill chamber of females .
Freshwater; demersal; non-migratory . Temperate; 35°N - 34°N North America: known only from Key Cave in Alabama, USA.
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