Marsa Shagra 16th-23rd October 2014 - johngulliver
Blackbacked butterflyfish. There are hundreds of species of butterflyfish in the world, at least 18 in the Red Sea. This one is said to be elatively uncommon.

Blackbacked butterflyfish. There are hundreds of species of butterflyfish in the world, at least 18 in the Red Sea. This one is said to be elatively uncommon.