Author: Randall & Allen, 1973
FBname: Helfrichs' dartfish
Comments: Occurs in relatively deep water.  Found over small patches of sand, rubble, or hard open bottoms of steep seaward reefs.  Rarely found in less than 40 m and frequently occurs in pairs.  Monogamous (Ref. 52884).  Feeds on zooplanktons (Ref. 89972).  Minimum depth reported taken from Ref. 128797.