Echinolittorina vidua is a species of sea snail, a marine gastropod mollusc in the family Littorinidae, the winkles or periwinkles.
References
- Reid D.G. (2007) The genus Echinolittorina Habe, 1956 (Gastropoda: Littorinidae) in the Indo-West Pacific Ocean. Zootaxa 1420: 1âÂÂ161.