1. Geitodoris planata. Length 55mm. Underside of mantle often has distinct dark marks, but some, like this, have only a few marks, and occasionally, marks are absent. LWS, Menai Strait, Wales. February 2013.
2. Geitodoris planata. Length 55mm. Underside of mantle often has distinct dark marks, but some, like this, have only a few marks, and occasionally, marks are absent. LWS, Menai Strait, Wales. February 2013.

Geitodoris planata. Length 55mm. Underside of mantle often has distinct dark marks, but some, like this, have only a few marks, and occasionally, marks are absent. LWS, Menai Strait, Wales. February 2013.