Oyster drill (Urosalpinx cinerea) boring the shell of a scallop. Five drills were found on the specimen, but one rolled off when the photograph was taken. The drill bores a fine hole through the shell by means of a ribbon-like tongue lined with saw-like teeth, and then sucks out the contents.
Oyster drill (Urosalpinx cinerea) boring the shell of a scallop. Five drills were found on the specimen, but one rolled off when the photograph was taken. The drill bores a fine hole through the shell by means of a ribbon-like tongue lined with saw-like t.
