Oenopota gilpini is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
This species is considered a nomen dubium.
Th length of the shell attains 6.5 mm. The last whorl takes up about two thirds (around 56-75 %) of shell's length. Size: Up to 12 x 5 mm
This marine species occurs in the Bay of Fundy, Nova Scotia, Canada.