Actinostola chilensis McMurrich, 1904 (additional source)
Aiptasiomorpha elongata Carlgren, 1951 (additional source)
Antholoba achates (Drayton in Dana, 1846) (additional source)
Anthothoe chilensis (Lesson, 1830) (additional source)
Boloceropsis platei McMurrich, 1904 (additional source)
Bunodactis octoradiata (Carlgren, 1899) (additional source)
Cereus herpetodes (McMurrich, 1904) (additional source)
Cereus pedunculatus (Pennant, 1777) (additional source)
Corynactis chilensis Carlgren, 1941 (additional source)
Epiactis georgiana Carlgren, 1927 (additional source)
Gonactinia prolifera (Sars, 1835) (additional source)
Hormathia pectinata (Hertwig, 1882) (additional source)
Isotealia antarctica Carlgren, 1899 (additional source)
Octineon lindahli (Carpenter in Carpenter & Jeffreys, 1871) (additional source)
Octineon suecicum Carlgren, 1940 (additional source)
Oulactis Milne Edwards & Haime, 1851 (additional source)
Parantheopsis cruentata (Couthouy in Dana, 1846) (additional source)
Parantheopsis ocellata (Lesson, 1830) (additional source)
Paranthus niveus (Lesson, 1830) (additional source)
Phymactis clematis (Drayton in Dana, 1846) (additional source)
Phymactis papillosa (Lesson, 1830) (additional source)
Phymanthea pluvia (Drayton in Dana, 1846) (additional source)
Sagartia elegans (Dalyell, 1848) accepted as Cylista elegans (Dalyell, 1848) (additional source)
Sagartia troglodytes (Price in Johnston, 1847) accepted as Cylista troglodytes (Price in Johnston, 1847) (additional source)