Otitoma lirata is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.

The keel on the middle of the whorls is slightly the largest.

The interstices between the keels are finely striate longitudinally.

The color of the shell is white, the keels are spotted with reddish brown.

[2] This species occurs in the Pacific Ocean off Hawaii; also off the Philippines.