Scientific Name: Chaetodon mertensii
Common Names: Atoll Butterflyfish, Merten's Butterflyfish, Pearlscale Butterflyfish, Chevron Butterflyfish, Orangetail Butterflyfish
Max. size: 12.5 cm TL (male/unsexed)
Environment: reef-associated; non-migratory; marine; depth range 10 - 120 m
Distribu