Ceramium multijugum Jaasund, 1970b: 68–69, figs. 1C–E,H, 2 (intended type locality: Tanzania).—Jaasund, 1976: 107, figs. 219A–C.— Lawson, 1980: 37.
INDIAN OCEAN DISTRIBUTION: Tanzania.
Note: Although Jaasund (l.c.) provided a Latin diagnosis and illustrations, the name Ceramium multijugum is not validly published since he did not indicate a type and thus failed to satisfy Art. 37.1.