MS of lakebed holes for cichlid nesting. CU MS of parent cichlid warning brood to hide in nest. MS of cichlid school swimming amid nesting holes. MS of parent cichlids protecting nest. UNDERWATER MS of raiding cichlids attacking spawning nest holes, parents defending young. UNDERWATER MS of emperor cichlids encountering raiding cichlids. UNDERWATER MCU of hatching emperor cichlid eggs. UNDERWATER MS of emperor cichlids fending off raiding cichlids. UNDERWATER CU of cichlids eating hatching emperor eggs. UNDERWATER MS of emperor cichlids fending off raiding cichlids. UNDERWATER MS of hatching emperor cichlids. UNDERWATER MS of emperor cichlids protecting young, moving brood by mouth. UNDERWATER CU of cichlid releasing/collecting brood in mouth. MS repeats of same scene. (609)