Pseudalutarius nasicornis also known as the rhinoceros leatherjacket is a species of filefish native to the Indian and western Pacific Oceans.

It occurs on reefs at depths of from 1 to 55 metres (3.3 to 180.4 ft).

This species grows to a length of 19 centimetres (7.5 in) TL.

This species is the only known member of its genus.

This Tetraodontiformes article is a stub.