Enteromorpha compressa (Linnaeus) Nees forma constricta J. Agardh, 1883: 138 (type locality: not specified).
Enteromorpha constricta (J. Agardh) Saifullah & Nizamuddin, 1977: 532, figs. 55–57, pl. IV:C.—Shameel & J. Tanaka, 1992: 18.
INDIAN OCEAN DISTRIBUTION: Pakistan.
Note: The combination Enteromorpha constricta is not validly published since the authors did not cite the place of publication of the basionym and thus failed to satisfy Art. 33.2.