Threadfin Butterflyfish Chaetodon auriga

Threadfin Butterflyfish
Threadfin Butterflyfish
Threadfin Butterflyfish
The Threadfin Butterflyfish is native to the Indo-Pacific. It can grow to 23cm long.
Threadfin Butterflyfish The long "thread fin"
Threadfin Butterflyfish Unusually for fish, Butterflyfish mate for life.