Polyipnus spinosus explained

Polyipnus spinosus, commonly known as the spiny hatchetfish, is a species of ray-finned fish in the family Sternoptychidae. It occurs in deep water in the western central Pacific Ocean, at depths down to about 500m (1,600feet).^[1]

Notes and References

1. Web site: Polyipnus spinosus Günther, 1887 . FishBase . 28 February 2016.