Heliactis bellis (Thompson) = Cereus pedunculatus (Pennant, 1777)Mesacmaea stella [sic] (Andres) = Mesacmaea stellata (Andrès, 1881)Aiptasia Couchii (Gosse) = Aiptasia mutabilis (Gravenhorst, 1831)Cylista impatiens (Dana) = Choriactis impatiens (Couthouy in Dana, 1846)Bunodes thallia (Gosse) = Anthopleura thallia (Gosse, 1854)Metridium praetextum (Couthouy) = Actinostella flosculifera (Lesueur, 1817)Heliactis troglodytes (Thompson) = Sagartia troglodytes (Price, 1847)Anthea cereus (Gosse) = Anemonia sulcata (Pennant, 1777)Aiptasia undata (Martens) = Aiptasia diaphana (Rapp, 1829)Aiptasia diaphana (Andres) = Aiptasia diaphana (Rapp, 1829)Bunodes monilifera (Dana) = Paractis monilifera (Drayton in Dana, 1846)Corynactis viridis (Allman) = Corynactis viridis Allman, 1846Metridium concinnatum (Dana) = Oulactis concinnata (Drayton in Dana, 1846)Sagartia chrysoplenium (Gosse) = Chrysoela chrysosplenium (Cocks in Johnston, 1847)Actinoloba dianthus (Blainville) = Metridium senile (Linnaeus, 1761)