Key Identification Features
- Patella ferruginea Gmelin, 1791 is a distinctive large limpet with a thick, heavy shell.
- Scutellastra cochlear (Born, 1778) has a distinctive pear-shaped shell.
- The shell is thin, depressed, and spreading, and is usually more or less distinctly shaped with 6 or 7 angles.
For instant identification in the field, use the iNature app — AI-powered, works offline.