Spongites sporolithon.—Kalugina-Gutnik, Perestenko, & Titlyanova, 1992: 18, table 1.— Titlyanova, Perestenko, & Kalugina-Gutnik, 1992: 43.
INDIAN OCEAN DISTRIBUTION: Seychelles.
Note: Kalugina-Gutnik, Perestenko, & Titlyanova and Titlyanova, Perestenko, & Kalugina-Gutnik did not give an author for this name and we have been unable to find its place of publication.