Tetraclita stalactifera, the ribbed barnacle, is a species of symmetrical sessile barnacle in the family Tetraclitidae. It is found in the western Atlantic Ocean.
Subspecies These subspecies belong to the species Tetraclita stalactifera: Tetraclita stalactifera confinis Pilsbry, 1916 Tetraclita stalactifera stalactifera (Lamarck, 1818)
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