Christina Sylvester has found a number of these small bubbles in shallow water, often on on algae covered rock, on the lagoon side of Kwajalein's northeast end. The first one below measured about 5mm. The posterior white tubercles resemble those on Haminoeid sp. 7 in Gosliner et al (2018).
Additional specimens found on algae.
More from September 2016.
Several individuals from a shallow southern lagoon pinnacle appear to be the same species.
Created 22 August 2016
Updated 7 August 2020