Polyipnus triphanos

Polyipnus triphanos, commonly known as the threelight hatchetfish, is a species of ray-finned fish in the family Sternoptychidae. It occurs in deep water in the Indo-Pacific Ocean, at depths between about 322 and 966 metres (1,100 and 3,200 ft).^[2]

Polyipnus triphanos
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Stomiiformes
Family:	Sternoptychidae
Genus:	Polyipnus
Species:	P. triphanos
Binomial name
Polyipnus triphanos Schultz, 1938 [1]