|This article is about Blue Barnacles (Below Zero) in Below Zero. To see this subject's article on the Subnautica Wiki, click here.|
Blue Barnacles are a flora species that grow in abundance on the underside of Coral Bridges.
Blue Barnacles superficially resemble cluster of barnacles, embedded in a calcified, dark gray base. They have a maw with a light turquoise bioluminescent glow.