Author: Bichuette & Trajano, 2008
Comments: Found in subterranean stream inside the cave with slow to fast-moving-waters, 10-90 cm deep on average, and bottom composed basically of sand, silt, some gravels and boulders.  Occurs solitarily with swimming activity on the bottom and sometimes in the midwater.  Exhibits cryptobiotic habits, hiding intro the gravels and under boulders when disturbed, and showing a negative response to carbide and flashlight.  Prefers slow-moving pools (Ref. 75008).