09 Eubranchus exiguus

09 Eubranchus exiguus

White cnidosac (1) in translucent extreme tip of cerata.
Two brownish encircling bands on ceras (2 & 3).
Spheroid ovotestes faintly visible through side of body.
Length 3 mm. Menai Strait, Wales, June 2018. Leg. L. Kay & P. Brazier.