Notodoris serenae

Scientific name : Notodoris serenae

Hard and leathery body, grey-greenish colour with black lines and dots. Yellow foot's edge and rhynophores. Large expansion with 3 lobes covering the gills. 10 cm.
Similar to other Notodoris species, it is clearly distinguishable by the colour and by the trifoliate dorsal expansion.

Associated organisms
Often in association with its food sponges, calcareous sponges Leucetta spp. (in the photo is on Leucetta primigenia.