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.
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. More: Pearly Mussel ...