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, 1846 Metridium concinnatum (Dana) =
Oulactis concinnata (Drayton in Dana, 1846) Sagartia chrysoplenium (Gosse) =
Chrysoela chrysosplenium (Cocks in Johnston, 1847) Actinoloba dianthus (Blainville) =
Metridium senile (Linnaeus, 1761)