Izumi, T. & Yanagi, K. (2021)

Description of the second species of Synhalcurias Carlgren, 1914, Synhalcurias kahakui sp. nov. (Actiniaria: Actinernidae) with redescription of S. elegans (Wassilieff, 1908)

. Zootaxa, 5048 (4), 561–574.