A species of predatory gastropods. Similar to M. granulata but has rows of black and orange knobs on shell and brown and white outer lip. A mid-shore species feeding upon Siphonaria and other molluscs. They are often covered in epibiota and difficult to identify.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith