Diodora aspera (Rough keyhole limpet)
2005 Mary Jo Adams
keyhole limpets carry the commensal scaleworm Arctonoe vittata
up under its shell in the mantle groove. If attacked
by a sea star, the scaleworm has been known to come to the defense
of its host by biting the sea star's tube feet.
This page was created by Mary Jo Adams on 12/5/05.