rock barnacle
English
Noun
rock barnacle (plural rock barnacles)
- Semibalanus balanoides, an acorn barnacle common on rocks and other substrates in the intertidal zone of northwestern Europe and both coasts of North America.
References
- rock barnacle on Wikipedia.Wikipedia
- Semibalanus balanoides on Wikispecies.Wikispecies
- Category:Semibalanus balanoides on Wikimedia Commons.Wikimedia Commons