Author: Starnes & Schindler, 1993
Comments: Occurs in small streams mostly less than 10 m width in rocky areas with moderate to strong current.  Schools of 20-40 individuals were found to swim in strong current near the substratum with a head-downward orientation.  In reaches with moderate current, these fish usually swam higher above the substratum, and with more horizontal body orientation.  Attains at least 9.2 cm SL.