Cladophora modonensis Kützing, 1849: 416 (type locality: Morea Peninsula [Peloponnesos], Greece).
Cladophoropsis modonensis (Kützing) Reinbold, 1905: 147.—Kalugina-Gutnik, Perestenko, & Titlyanova, 1992: 25 (table 1).— Titlyanova, Perestenko, & Kalugina-Gutnik, 1992: 45.
INDIAN OCEAN DISTRIBUTION: Seychelles.