Antiopella cristata - Crystal sea slug - Blauwtipje

Antiopella cristata  (Delle Chiaje, 1841)

Crystal sea slug - Blauwtipje 

syn. Janolus cristatus

Wemeldinge- harbour, the Netherlands, 28-11-2015. In vitro photo specimen A, L: 24 mm, 30-11-2015.

under construction