Deep Sea Profile
Transparent sea slug that flaps 'wings' to swim.
Frequently Asked Questions
What does it eat?
It feeds exclusively on 'Sea Butterflies' (swimming snails).
Sea angel

Image via Wikimedia Commons
Surface–600 m (0–2,000 ft)
Up to 5 cm (2 in)
Cold Open Water
Sea butterflies (snails)
"I am a swimming sea slug that has evolved 'wings' instead of a foot."
Think you know the Sea Angel?
Start QuizTransparent sea slug that flaps 'wings' to swim.
It feeds exclusively on 'Sea Butterflies' (swimming snails).