The species is usually found over open stretches of coral rubble, and therefore avoid the many predators of coral reefs; form small aggregations that feed on zooplankton above the substratum (Ref. 90856).
- Randall, J.E. and F, Walsh 2010 Rabaulichthys squirei, a new species of Sailfin Anthias (Serranidae: Anthiinae) from the Coral Sea. Memoirs of the Queensland Museum - Nature 55(1):205-211. (Ref. 90856) http://www.fishbase.org/references/FBRefSummary.php?id=90856&speccode=66610
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