Facelina nudibranch
Facelina auriculata
- Scientific name
- Facelina auriculata
- Group
- Nudibranchs & Molluscs
- Rarity
- Common
- Where to see it
- Mediterranean
- Conservation status (IUCN)
- Not evaluated
Did you know?
Its back bristles with colorful finger-like projections called cerata, which store stinging cells stolen from the hydroids it eats and reuse them for its own defense.
What defines this group — Nudibranchs & Molluscs
Sea snails, with or without a shell — nudibranchs traded theirs for warning colours.
- “Nudibranch” means naked gills: the plume on the back is their breathing apparatus.
- Two rhinophores on the head act as a nose, following scent trails.
- Many recycle the venom of their prey — anemones, hydroids — for their own defence.