Tetrastemma (Oerstedia) dorsalis – synonym of Oerstedia dorsalis
Tetrastemma algae – synonym of Tetrastemma candidum
Tetrastemma candida – synonym of Tetrastemma candidum
Tetrastemma candidum – synonym of Tetrastemma flavidum
Tetrastemma candidum – synonym of Tetrastemma helvolum
Tetrastemma dorsale – synonym of Oerstedia dorsalis
Tetrastemma dorsalis – synonym of Oerstedia dorsalis
Tetrastemma flavida – synonym of Nemertopsis flavida
Tetrastemma flavida – synonym of Tetrastemma flavidum
Tetrastemma flavidum – synonym of Nemertopsis flavida
Tetrastemma maculatum – synonym of Oerstedia dorsalis
Tetrastemma melonocephala – synonym of Tetrastemma melanocephalum
Tetrastemma robertianae – synonym of Tetrastemma robertianae
Tetrastemma robertianum – synonym of Tetrastemma robertianae
Tetrastemma varicolor – synonym of Tetrastemma candidum
Tetrastemma variegatum – synonym of Oerstedia dorsalis
Tetrastemma vermicula – synonym of Tetrastemma vermiculus
Tetrastemma vermiculatum – synonym of Tetrastemma vermiculus