Lateral view of columnar crowded specimens, 6mm high. Neighbours lost from green area. Opercular valves level with, or a little below, aperture rim when open. On live limpet on upper shore. Portland Bill, Dorset. April 2012.
Lateral view of columnar crowded specimens, 6mm high. Neighbours lost from green area. Opercular valves level with, or a little below, aperture rim when open. On live limpet on upper shore. Portland Bill, Dorset. April 2012.