Barnacles

Green Volcano Barnacle

Green Volcano Barnacle

Tetraclita squamosa

Poli's Stellate Barnacle

Poli's Stellate Barnacle

Chthamalus stellatus

Pelagic Gooseneck Barnacle

Pelagic Gooseneck Barnacle

Lepas anatifera

Volcano Barnacle

Volcano Barnacle

Perforatus perforatus

Goose barnacle

Goose barnacle

Pollicipes pollicipes