1. Lamellaria perspicua, adult, length 20mm (on right), size comparison with L. latens adult, length 10mm. L. latens often holds its tentacles more widely spread than L. perspicua. Both from Menai Strait, Wales.
2. Lamellaria perspicua, adult, length 20mm (on right), size comparison with L. latens adult, length 10mm. L. latens often holds its tentacles more widely spread than L. perspicua. Both from Menai Strait, Wales.

Lamellaria perspicua, adult, length 20mm (on right), size comparison with L. latens adult, length 10mm. L. latens often holds its tentacles more widely spread than L. perspicua. Both from Menai Strait, Wales.