Juvenile
1: exhalent siphon formed by fold of mantle resting in posterior siphonal canal of shell.
Shell length 9.3 mm. Anglesey, Wales, September 2015. Leg. J. Light.
Juvenile
1: exhalent siphon formed by fold of mantle resting in posterior siphonal canal of shell.
Shell length 9.3 mm. Anglesey, Wales, September 2015. Leg. J. Light.