itungi red cap sand eater fish in closeup, colorful fish in vibrant purple and orange, ornamental aquarium pets

africa african animal animals aquaculture aquarium aquatic bright cap cichlid cichlids closeup color colored colorful decorative eater eaters exotic female fish fishes ichthyology itungi lake lethrinops life malawi male marine orange ornamental pet pets pink portrait purple red sand sandeater sandsifter sifter sifters specie species tropical vibrant vivivd zoo zoology