Comparison material

( Macrorhynchia philippina Kirchenpauer, 1872):

HRG-1768, Indonesia, Bali, Pemuteran, -8.144146°, 114.657994°, 0–0.5 m, 01 Apr 2023, a fully fertile colony. —HRG-0817, France, Martinique, Le Prêcheur, Ponton des Abîmes, 14.807505°, -61.226567°, 5–18 m, 25 Feb 2012, sterile colony. —HRG-0191, United Arab Emirates, near Al Badiyah, 25.429167°, 56.368055°, 1 m, 23 Aug 2006, sterile colony. —HRG-1480, Portugal, Madeira, Ponta da Cruz (western side of Funchal), 12 m, 25 Sep 2000, sterile colony .