Zelentia pustulata[1] is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Trinchesiidae.

[2] This species was described from Cullercoats, North Sea, England.

It has been reported from the NE Atlantic from Orkney south to Lundy Island in the Bristol Channel.

[3] Also reported from the Atlantic coast of North America.

[5][6] Zelentia pustulata feeds on the hydroid Halecium muricatum, family Haleciidae.