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

The cylindrically elongated shell is thin, pellucid, glassy and smooth.

There are a few revolving grooves at the upper and lower part of the body whorl, the former appearing on the spire also.

The color of the shell is yellowish white.

[2] This marine species occurs off Singapore and the Philippines.