06 Rissoella diaphana

06 Rissoella diaphana

1: cephalic tentacle.
2: snout so deeply and widely bifid as to resemble stout blunt tentacles.
3: sole extended forward of snout.
4: small black eyes far back on neck; usually kept within transparent shell.
5: whitish mantle extending beyond edge of aperture.
Shell height 1.6 mm, Anglesey, Wales, May 2016.