barnacle

(redirected from Sessile Barnacles)
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Related to Sessile Barnacles: cirripedes

barnacle

the common name for any of the CRUSTACEAN class Cirripedia, most of which are SESSILE, grow on rocky substrates, and have a CALCAREOUS outer covering.

barnacle

an adult cirripede that lives attached to fixed objects; an aquatic member of the subclass Cirrepedia of the class Crustacea.