Pinktail triggerfish

The pinktail triggerfish (Melichthys vidua) is a species of triggerfish from reefs in the Indo-Pacific. It is very dark green (often appears almost black) with translucent whitish-pink dorsal and tail fins. They can grow up to 40 centimetres (16 in). It is also found in the aquarium trade.^[1][2]

Pinktail triggerfish
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Tetraodontiformes
Family:	Balistidae
Genus:	Melichthys
Species:	M. vidua
Binomial name
Melichthys vidua (J. Richardson, 1845)
Synonyms
Balistes nycteris Balistes vidua