1. Akera bullata. 1: shell. 2: Parapodial lobe, pale inner surface visible anteriorally. 3: Curved expansion of cephalic disc to form ear-like lobes with white rims. 4: Eye. In soakaway pond of marine aquarium, Oban, Scotland. April 2010.
2. Akera bullata. 1: shell. 2: Parapodial lobe, pale inner surface visible anteriorally. 3: Curved expansion of cephalic disc to form ear-like lobes with white rims. 4: Eye. In soakaway pond of marine aquarium, Oban, Scotland. April 2010.

Akera bullata. 1: shell. 2: Parapodial lobe, pale inner surface visible anteriorally. 3: Curved expansion of cephalic disc to form ear-like lobes with white rims. 4: Eye. In soakaway pond of marine aquarium, Oban, Scotland. April 2010.