09 Akera bullata.

09 Akera bullata.

© J.C.A. Craik. The shell, containing the viscera, hangs down like the clapper of a bell. The parapodia are fully spread at the top of an upstroke. The dorsal face (held facing down, except at its edge in the image) of the parapodia is paler than the rest of the animal. Soakaway pond of aquarium, Oban, Scotland.

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