Notomegabalanus decorus

Notomegabalanus decorus, the pink barnacle, is a species of acorn barnacle in the family Balanidae.

Subspecies
These subspecies belong to the species Notomegabalanus decorus:
 * Notomegabalanus decorus argyllensis Buckeridge, 1983
 * Notomegabalanus decorus ronarchensis Carriol, 1992