Tonicella marmorea Valves are sometimes not highly variegated. Banded girdle, smooth to naked eye, has small pale blotches on dark areas. Lewis, Scotland, April 2018. Leg. S.Taylor.
Tonicella marmorea Valves are sometimes not highly variegated. Banded girdle, smooth to naked eye, has small pale blotches on dark areas. Lewis, Scotland, April 2018. Leg. S.Taylor.