APHOTOMARINE

An educational resource dedicated mainly to the photography
and diversity of marine life that can be found in coastal waters
and intertidal areas of Great Britain and Ireland by David Fenwick.

A-P-H-O-T-O Wildlife Stock Image Library
Adna anglica Sowerby, 1823 syn. Megatrema anglicum - An epizoic barnacle (Barnacle images)
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Epizoic barnacle
Adna anglica
- group / cluster 1

Epizoic barnacle
Adna anglica
- group / cluster 2

The barnacles above were typically found on Devonshire Cup Coral that was found on a lobster creel that had been dredged up off West Cornwall. Photographed 02.06.17.

Epizoic barnacle
Adna anglica
- on Devonshire cup coral 1

Epizoic barnacle
Adna anglica
- on Devonshire cup coral 2

Epizoic barnacle
Adna anglica
- on Devonshire cup coral 3

Epizoic barnacle
Megatrema anglicum
- on Devonshire cup coral 4

The barnacle here was typically found on Devonshire Cup Coral that was found on a lost ink well crab pot that had been dredged up. Photographed at Newlyn, Cornwall. 18.04.17.

Epizoic barnacle
Adna anglica
- on Devonshire cup coral 5

Epizoic barnacle
Adna anglica
- close-up 1

Epizoic barnacle
Adna anglica
- close-up 2

Species found washed-up near Hayle, Cornwall, on the plastic collar of a crab / lobster pot. 09.01.14.

Epizoic barnacle
Adna anglica
- juvenile on cup coral 1

Epizoic barnacle
Adna anglica
- juvenile on cup coral 2

Epizoic barnacle
Adna anglica
- juvenile on cup coral 3

Epizoic barnacle
Adna anglica
- juvenile on cup coral 4

Epizoic barnacle
Adna anglica
- juvenile on cup coral 5

Epizoic barnacle
Adna anglica
- juvenile on cup coral 6

Epizoic barnacle
Adna anglica
- juvenile on cup coral 7

The barnacle here is extremely small and juvenile, and likely to be a small juvenile Adna anglica, as this species is commonly found on Devonshire cup coral, Caryophyllia smithii. The cup coral here is a juvenile specimen, juveniles are noted to be quite variable in form. Both species were found on a piece of lobster / crab pot at Sennen Cove, Penwith, Cornwall. 14.11.13.

Adna anglica syn Megatrema pyrgoma anglicum epizoic Barnacle Images
The main objective of this website is in furthering environmental awareness and education through the medium of photography. To increase awareness and access to the wildlife of the region and help
people find and identify it. Sometimes the difference between species is obvious but many species can only be determined by observing microscopic characteristics that are specific to any one species.