Halimeda micronesica Yamada, 1941b: 121, fig. 15 (type locality: Ant Atoll, near Ponape, Caroline Islands).—Hillis, 1959: 364–365, pl. 5: figs. 13, 14; pl. 6: fig. 2; pl. 9.— Kohn, 1971: 10, 11.— Pichon, 1978: 151, 155, 191, 301, 414.— Farghaly, 1980: 97 ("sous réserve'').— Hillis-Colinvaux, 1980: 149–151: fig. 46.— Hillis-Colinvaux, 1988: 16 (table 1).— Coppejans & Verellen, 1991: 16.— M. Littler, D. Littler, & Titlyanov, 1991: 203, figs. 4C,F, tables 3, 4.— Coppejans & Prud'homme van Reine, 1992a: 176.— Kalugina-Gutnik, Perestenko, & Titlyanova, 1992: 24 (table 1).— Titlyanov et al., 1992: 17, 22 (tables 1, 2).— Titlyanova, Perestenko, & Kalugina-Gutnik, 1992: 45.— Wynne, 1993: 22–23, fig. 10.— E. Drew, 1995: 144.
Misapplied name (fide Hillis, 1959: 364–365):
Halimeda incrassata forma ovata.—A. Gepp & E. Gepp, 1908: 181 (in part; see also H. incrassata).— A. Gepp & E. Gepp, 1909: 391 (in part; see also H. incrassata).
INDIAN OCEAN DISTRIBUTION: Aldabra Islands, Chagos Archipelago, Indonesia (South Pagai Island; Sumatra; Sumba), Kenya, Madagascar, Maldives, Seychelles.