Anadyomene calodictyon Montagne, 1841 [1839–1841]: 180, pl. 8: fig. 1 (type locality: Tenerife, Islas Canarias).
Microdictyon calodictyon (Montagne) Kützing, 1849: 512.—Farghaly, 1980: 71.
INDIAN OCEAN DISTRIBUTION: Madagascar.