Purple Flabellina

Flabellina rubrolineata is a species of sea slug, an aeolid nudibranch, a marine heterobranch mollusc in the family Flabellinidae. Other names: Red-lined Flabellina. Description The red-lined flabellina is a relatively large aeolid nudibranch growing to 42 mm in length. The stretched out body has a sharp end at t... Read more in Seabook