Above: Cheilochromis euchilus (adult, showing
typical enlarged, fleshy lips, thought to form a seal over rock crevices
enabling the fish to suck out aquatic insects). Below is a
small juvenile of this species, in which no
lip enlargement is yet noticeable. Photos copyright © by M. K. Oliver.
|Last Update: 19 June 2001
Web Author: M. K. Oliver, Ph.D.
Copyright © 1997-2020 by M. K. Oliver - ALL RIGHTS RESERVED