Meet our September Fish of the Month, the Masked Butterflyfish, Chaetodon semilarvatus!
Survey Regions: The Masked Butterflyfish is found in from the Red Sea to the Guld of Aden. This area is part of the Indian Ocean & Red Sea (IORS) survey region. Click here to see a distribution report for this species.
Size: They grow to about 10 inches long.