![](http://www.alamy.com/thumbs/6/1FBA2650-0516-4BF6-B5B3-3AA13DED26ED/2F3X4FD.jpg)
Acorn Barnacles and Common Limpet exposed at low tideSemibalanus balanoides & Patella vulgata Brough Head Orkney Mainland IN000921
Size: 4992px × 3328px
Photo credit: © Bill Coster / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: acorn, balanoides, barnacle, barnacles, britain, british, common, crustacean, crustaceans, invertebrate, invertebrates, limpet, limpets, littoral, littorina, nature, orkney, orkneys, patella, pool, rock, rockpool, scotland, semibalanus, tide, tidepool, uk, vulgata, wildlife, zone