Semiricinula squamosa is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.

Its sculpture shows varices with low spines.

The oval aperture is narrowed by protruding plaits.

It has a pale color with white inner lip.

This species is distributed in shallow rocky areas in the Indian Ocean along Aldabra and Tanzania and in the Indo-West Pacific.