
BluePeriwinkle (Austrolittarina unifasciata)
A clump of small grey-blue marine snails huddled in a nook in a rock pool. The smooth snail shells were about 10 mm long with at least 3 whorls and a brown apex.
Spotted in a rockpool along the high intertidal zone - Westernport Bay.

''Austrolittorina unifasciata'', common name the banded periwinkle, is a species of sea snail, a marine gastropod mollusk in the family Littorinidae, the winkles or periwinkles.
Similar species: Littorinimorpha
By Leuba Ridgway
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Uploaded Jun 8, 2020. Captured May 28, 2020 14:16 in 36 Western Parade, Point Leo VIC 3916, Australia.
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