Redmouth Grouper (Aethaloperca rogaa) Showing its namesake bright red inside mouth. Can often be found living amongst colonies of Yellow Sweeper (Parapriacanthus ransonneti) which it vigorously protects from attack by passing jacks, in return for feeding from the same glassfish colony. Red Sea.

Redmouth Grouper (Aethaloperca rogaa). So named because of its bright red inside mouth. Can often be found living amongst colonies of Yellow Sweeper (Parapriacanthus ransonneti) which it vigorously protects from attack by passing jacks, in return for feeding from the same glassfish colony. Red Sea.

Juvenile Barracuda (Sphyraena Sp.). Found amongst a dense school of Yellow Sweeper making use of the protection of a Redmouth Grouper, until their increasing size gave away their camouflage. Red Sea.

Redmouth Grouper (Aethaloperca rogaa). So named because of its bright red inside mouth.Red Sea.

Juvenile Barracuda (Sphyraena Sp. ). Found amongst a dense school of Yellow Sweeper making use of the protection of a Redmouth Grouper, until their increasing size gave away their camouflage.Red Sea.

Redmouth Grouper (Aethaloperca rogaa). Red Sea.

Redmouth Grouper Ò Aethaloperca rogaa Ò So named because of its bright red inside mouth. Can often be found living amongst colonies of Yellow Sweeper (Parapriacanthus ransonneti) which it vigorously protects from attack by passing jacks, in return for feeding from the same glassfish colony.

Redmouth Grouper (Aethaloperca rogaa). Red Sea.

Redmouth Grouper (Aethaloperca rogaa). Red Sea.