![](http://www.alamy.com/thumbs/6/A12C0893-160A-49DD-A75D-C1D6E5D32141/EJPADY.jpg)
Acorn Barnacle - Semibalanus balanoides
Acorn Barnacle - Semibalanus balanoides
Size: 2848px × 4288px
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