Examples from 2008 (SACReD survey), 2012 (H. Crawford, during SACReD survey), 2015 (D. Kinasz) and 2016 (A. Walters) appear to be the first records for SA, all from eastern Spencer Gulf / western Yorke Peninsula.

Main photo of colony in situ is by A. Walters, for SACReD. Additional photos by J. Baker (marinejanine), SACReD.