Author: Thomas & Rapp Py-Daniel, 2008
Comments: Appears to prefer deep channels of large black water rivers.  Reportedly collected with the use of bottom trawls at depths from 1.5 to 28 m and at distances of 10 to 750 m from the shoreline, as well as over substrates of sand, mud, and organic debris.  Aquatic insect larvae, organic detritus and sand were found in the stomach contents of a single specimen measuring 12.06 cm SL (Ref. 79031).