Echinolittorina mespillum

Echinolittorina mespillum is a species of sea snail, a marine gastropod mollusc in the family Littorinidae, the winkles or periwinkles.

Distribution
Aruba, Bonaire, Caribbean Sea, Cayman Islands, Colombia, Cuba, Curaçao, Gulf of Mexico, Jamaica, Lesser Antilles, Mexico, Puerto Rico

Description
The maximum recorded shell length is 10 mm.

Habitat
Minimum recorded depth is −2 m. Maximum recorded depth is 0 m.