Abietinaria laevimarginata (Ritchie, 1907) (redescription)
Aequorea africana Millard, 1966 (redescription)
Amphisbetia minima (Thompson, 1879) (redescription)
Asyncoryne ryniensis Warren, 1908 (additional source)
Bicorona elegans Millard, 1966 (redescription)
Bimeria fluminalis Annandale, 1915 (additional source)
Bimeria rigida Warren, 1919 (additional source)
Bougainvillia meinertiae Jäderholm, 1923 (redescription)
Calamphora campanulata (Warren, 1908) (redescription)
Campanularia africana Stechow, 1923 (redescription)
Campanularia laminacarpa Millard, 1966 (redescription)
Campanularia morgansi Millard, 1957 (redescription)
Campanularia pecten Gow & Millard, 1975 (redescription)
Campanularia roberti Gow & Millard, 1975 (redescription)
Candelabrum capensis (Manton, 1940) (redescription)
Candelabrum tentaculatum (Millard, 1966) (redescription)
Cladocarpus crepidatus Millard, 1975 (original description)
Cladocarpus dofleini (Stechow, 1911) (redescription)
Cladocarpus inflatus Vervoort, 1966 (redescription)
Cladocarpus leloupi Millard, 1962 (redescription)
Cladocarpus paries Millard, 1975 (original description)
Cladocarpus unicornus Millard, 1975 (original description)
Cladocarpus valdiviae Stechow, 1923 (redescription)
Clytia gravieri (Billard, 1904) accepted as Clytia linearis (Thorneley, 1900) (redescription)
Cnidoscyphus Splettstösser, 1929 accepted as Thyroscyphus Allman, 1877 (source of synonymy)
Corhiza bellicosa Millard, 1962 (redescription)
Corhiza pannosa Millard, 1962 (redescription)
Cytaeis nassa (Millard, 1959) (redescription)
Dictyocladium coactum Stechow, 1923 (redescription)
Diphasia bipinnata Allman, 1885 (status source)
Diphasia heurteli Billard, 1924 (redescription)
Diphasia tetraglochina Billard, 1907 (redescription)
Dynamena obliqua Lamouroux, 1816 (redescription)
Ectopleura bethae (Warren, 1908) accepted as Ectopleura betheris (Warren, 1908) (redescription)
Eudendrium angustum Warren, 1908 (redescription)
Eudendrium deciduum Millard, 1957 (redescription)
Eudendrium ritchiei Millard, 1975 (original description)
Filellum antarcticum (Hartlaub, 1904) (redescription)
Gattya conspecta (Billard, 1907) (redescription)
Gattya heurteli (Billard, 1907) (redescription)
Gattya humilis Allman, 1885 (redescription)
Gattya multithecata (Jarvis, 1922) (redescription)
Gymnangium africanum (Millard, 1958) (redescription)
Gymnangium allmani (Marktanner-Turneretscher, 1890) (additional source)
Gymnangium arcuatum (Lamouroux, 1816) (redescription)
Gymnangium exsertum (Millard, 1962) (redescription)
Gymnangium ferlusi (Billard, 1901) (redescription)
Gymnangium gracilicaule (Jäderholm, 1903) accepted as Taxella gracilicaulis (Jäderholm, 1903) (redescription)
Gymnangium hians (Busk, 1852) (redescription)
Halecium delicatulum Coughtrey, 1876 (additional source)
Halecium dichotomum Allman, 1888 (redescription)
Halecium dyssymetrum Billard, 1929 (redescription)
Halecium inhacae Millard, 1958 (redescription)
Halopteris gemellipara Millard, 1962 (redescription)
Halopteris pseudoconstricta Millard, 1975 (original description)
Halopteris rostrata Millard, 1975 (original description)
Halopteris simplex (Warren, 1914) (redescription)
Hebella dispolians (Warren, 1909) (redescription)
Hebella furax Millard, 1957 (redescription)
Hebella parvula (Hincks, 1853) (additional source)
Hincksella corrugata Millard, 1958 (redescription)
Hincksella cylindrica (Bale, 1888) (redescription)
Hincksella echinocarpa (Allman, 1888) accepted as Staurotheca echinocarpa (Allman, 1888) (basis of record)
Hybocodon unicus (Browne, 1902) (redescription)
Hydractinia altispina Millard, 1955 (redescription)
Hydractinia canalifera Millard, 1957 (redescription)
Hydractinia diogenes Millard, 1959 (redescription)
Hydractinia kaffraria Millard, 1955 (redescription)
Hydractinia marsupialia Millard, 1975 (original description)
Hydractinia siphonis (Stechow, 1921) (status source)
Hydrichthys boycei Warren, 1916 (redescription)
Hydrocorella africana Stechow, 1921 (redescription)
Hydrodendron cornucopiae (Millard, 1955) (redescription)
Hydrodendron enigmaticum (Millard, 1964) accepted as Hydrodendron gracilis (Fraser, 1914) (source of synonymy)
Hydrodendron gardineri (Jarvis, 1922) (redescription)
Hydrodendron gracilis (Fraser, 1914) (redescription)
Hydrodendron sympodiformis Millard & Bouillon, 1974 (additional source)
Kirchenpaueria adhaerens Millard, 1958 accepted as Oswaldella nova (Jarvis, 1922) (source of synonymy)
Lafoea benthophila Ritchie, 1909 (redescription)
Lafoea dumosa (Fleming, 1820) (additional source)
Lovenella chiquita Millard, 1957 (redescription)
Lytocarpia brevirostris (Busk, 1852) (redescription)
Macrorhynchia filamentosa (Lamarck, 1816) (redescription)
Monocoryne minor Millard, 1966 (redescription)
Monostaechas faurei Millard, 1958 (redescription)
Monostaechas natalensis Millard, 1958 (redescription)
Nemertesia ciliata Bale, 1914 (redescription)
Nemertesia cymodocea (Busk, 1851) (redescription)
Oswaldella nova (Jarvis, 1922) (source of synonymy)
Pachycordyle quadranularia (Thiel, 1962) accepted as Pachycordyle michaeli (Berrill, 1948) (source of synonymy)
Parascyphus simplex (Lamouroux, 1816) (redescription)
Plumularia antonbruuni Millard, 1967 (redescription)
Plumularia filicaulis Kirchenpauer, 1876 (redescription)
Plumularia mossambicae Millard, 1975 (original description)
Plumularia pennycuikae Millard & Bouillon, 1973 accepted as Plumularia floridana Nutting, 1900 (redescription)
Plumularia warreni Stechow, 1919 (redescription)
Plumularia wasini Jarvis, 1922 (redescription)
Salacia disjuncta Millard, 1964 (redescription)
Scandia mutabilis (Ritchie, 1907) (redescription)
Sertularella africana Stechow, 1919 (redescription)

 Biology

 for Bougainvillia meinertiae Jäderholm, 1923

Polyp lives on the parasitic isopod Ceratothoa imbricata (Fabricius, 1775), which lives in the buccal cavity of ... [details]