Oyster Drill

Oyster Drill

Urosalpinx cinera

Size: to 1"

Habitat: subtidal down to 50 ft

Notes: This little snail uses acid and its rasp-like tongue to drill a neat hole in a bivalve or barnacle victim, then sucks out the contents.

Oyster Drill
Herb Segars Photography

Pearly Mussel

Elliptio crassidens

Size: to 6"

Habitat: dug into muddy or sandy bottoms in quiet waters

Notes: Looks like a clam, but it's actually a mussel.

Printed from njscuba.net