Littorina littorea. Normally, only tentacles, snout tip and foot protrude from the shell. Side of the foot has black reticulated pattern, anterior and posterior have transverse stripes. Shell height 19.9mm, breadth 16.4mm. N. Wirral, Cheshire. June 2011
Littorina littorea. Normally, only tentacles, snout tip and foot protrude from the shell. Side of the foot has black reticulated pattern, anterior and posterior have transverse stripes. Shell height 19.9mm, breadth 16.4mm. N. Wirral, Cheshire. June 2011
Littorina littorea. Normally, only tentacles, snout tip and foot protrude from the shell. Side of the foot has black reticulated pattern, anterior and posterior have transverse stripes. Shell height 19.9mm, breadth 16.4mm. N. Wirral, Cheshire. June 2011