Lirularia canaliculata is a species of sea snail, a marine gastropod mollusk in the family Trochidae.

It is broadly umbilicated, pearly and beautifully prismatic.

It contains five whorls, the first two are smooth, the remainder spirally lirate, and ornamented beneath the channelled sutures with a series of white tubercles, here and there marked with brown.

The umbilicus is perspective, margined by a somewhat tubercular cord.

[2] This species occurs in the Atlantic Ocean off Equatorial Guinea and Angola.