TABLE 12 in Eleven new heteroscleromorph Demospongiae (Porifera), and a new record of the tetractinellid Ancorina corticata, from Walters Shoal, a shallow seamount on the Madagascar Ridge in the South West Indian Ocean (SWIO)

TABLE 12. Comparative spicule dimensions of Callyspongia (Callyspongia) cacumen Payne, Samaai & Gibbons sp. nov. specimens and the species of Callyspongia (Callyspongia) occurring in the region of interest (WIO & South Africa). Micrometric values are in µm, n = 20 where applicable.
SpecimenOxeaCallyspongia (Callyspongia) cacumen sp. nov.Holotype TS 236964 (57–69) × 3 (2–4)Paratype TS 233069 (61–76) × 4 (2–4)Paratype TS 234164 (55–69) × 3 (2–4)Paratype TS 235366 (58–75) × 3 (2–4)Callyspongia (Callyspongia) differentiata (Dendy, 1922)80 × 3Callyspongia (Callyspongia) reticutis (Dendy, 1905)72 × 3Callyspongia (Callyspongia) tubulosa (Linnaeus, 1759) sensu (Esper, 1797)110–140 × 13