Acorn barnacle
Balanus crenatus
- fouling old plastic fish box 2
Acorn barnacle
Balanus crenatus
- fouling old plastic fish box 3
Acorn barnacle
Balanus crenatus
- fouling old plastic fish box 4
Specimens above were found on a plastic fish box that was washed-up at Sennen Cove, Cornwall. 02.02.15.
Acorn barnacle
Balanus crenatus
- on fishing gear 1
Specimens above were found on fishing gear at Hayle Harbour, Hayle, Cornwall, 05.09.15.
Acorn barnacle
Balanus crenatus
- dorsal view 1
Acorn barnacle
Balanus crenatus
- ventral view 1
Acorn barnacle
Balanus crenatus
- with cyprid eggs 1
Acorn barnacle
Balanus crenatus
- with cyprid eggs 2
Specimens above were found under a rock on the lowershore in Hayle Channel, Lelant, Cornwall, 01.12.16.
Acorn barnacle
Balanus crenatus
- on shell / side view 1
Acorn barnacle
Balanus crenatus
- on shell / side view 2
Specimen above was found on a shell that was washed-up at Porth Kidney Sands, Lelant, Cornwall, 31.12.10.
Acorn barnacle
Balanus crenatus
- on rock dorsal view 1
Acorn barnacle
Balanus crenatus
- on rock dorsal view 2
Specimens above were found under a rock on the lowershore at Albert Reef, Penzance, Cornwall, 19.04.12.
Acorn barnacle
Balanus crenatus
- on chain dorsal view 1
Acorn barnacle
Balanus crenatus
- on chain dorsal view 2
Specimens above were found on mooring chain, Loe Beach, Feock, Cornwall, 23.10.10.
Acorn barnacle
Balanus crenatus
- underside with Osmundea
sporelings? 1
Acorn barnacle
Balanus crenatus
- lateral view 1
Specimens above found on a fish box washed-up at Marazion, Cornwall, 22.10.13.
Scientific and European Names:
Balanus crenatus, An Acorn barnacle, Gekartelde Zeepok, Gekerfde Zeepok, Balane, Balane crenelee, Seepocke.