| Caloria, Felimida purpurea, Flabellina ischitana, Marionia blainvillea, Felimida krohni|
Caloria elegans is a species of colorful sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Facelinidae.
Caloria elegans Wikipedia
The size of the body varies between 20 mm and 35 mm.
This marine species occurs in European waters from the British Isles to the Mediterranean Sea; also off the Canary Islands, the Azores and Madeira.