Necora puber in a codling.

Necora puber in a codling.

Observation - Necora puber in a codling. - UK and Ireland. Description: 4th image added to show the relative sizes of predator and prey. There were 2 much smaller crabs in the fish also, both Carcinus maenas.

4th image added to show the relative sizes of predator and prey. There were 2 much smaller crabs in the fish also, both Carcinus maenas.