10 Steromphala cineraria. Shell height 14mm. Menai Strait, Wales. February 2014.

10 Steromphala cineraria. Shell height 14mm. Menai Strait, Wales. February 2014.

Snout exterior coloured as body; yellowish with brown transverse grooves. Pink area usually concealed within mantle cavity. Pair of fringed cephalic lobes (lappets); whitish with some dark lines; positioned longitudinally as snout extended.