A Truncatoflabellum martensii, USNM 98908, MUSORSTOM 8 1085, Vanuatu B T. mozambiquensis, holotype, USNM 91764, and anthocaulus, Anton Bruun 372L, Mozambique C T. vigintifarium, paratype, USNM 98900, MUSORSTOM 1018, Vanuatu D T. spheniscus, syntype, USNM 92, Singapore. Scale bars: all 10 mm, except for basal scar of C, which is 5 mm.

  Part of: Cairns SD (2016) A key to the genera and species of the transversely-dividing Flabellidae (Anthozoa, Scleractinia, Flabellidae), with a guide to the literature, and the description of two new species. ZooKeys 562: 1-48. https://doi.org/10.3897/zookeys.562.7310