Most Nudibranchs have lost their shell. Many of them have a bright and contrasting color pattern in order to warn predators they are distasteful or poisonous.
In the picture a Chromodoris annae Nudibranch.
Most Nudibranchs have lost their shell. Many of them have a bright and contrasting color pattern in order to warn predators they are distasteful or poisonous.
In the picture a Chromodoris annae Nudibranch.