Shells of Calyptraea aurita. aIZUA-UACH Mg 501 dorsal view b, ventral view cIZUA-UACH Mg 505 dorsal view d ventral view eIZUA-UACH Mg 502 dorsal view f ventral view gIZUA-UACH Mg 504 dorsal view h ventral view. Scale bar: 2 cm.