![](http://www.alamy.com/thumbs/6/9DE3CA1A-7333-4338-905C-1F03C1ADE2AB/EJPAEP.jpg)
Acorn Barnacle - Semibalanus balanoides
Acorn Barnacle - Semibalanus balanoides
Size: 4288px × 2848px
Photo credit: © PAUL R. STERRY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: acorn, balanoides, barnacle, barnacles, beach, coast, coastal, crustacea, crustacean, invertebrate, invertebrates, marine, maritime, ocean, sea, seashore, semibalanus, shore