Author: (Bleeker, 1855)
FBname: Sleek unicornfish
Comments: Inhabits clear lagoon and seaward reef slopes (Ref. 9710, 48637).  Benthopelagic (Ref. 58302). Usually seen in large schools (Ref. 90102). Mainly diurnal, it feeds on zooplankton such as crab larvae, arrow worms, pelagic tunicates, and occasionally filamentous red algae.  The species is never poisonous (Ref. 4795).  Minimum depth reported taken from Ref. 128797.