Drillactis leucomelos (Parry, 1951) (additional source)
Drillactis pallida (Verrill, 1880) (additional source)
Edwardsia allmanni McIntosh, 1865 (additional source)
Edwardsia andresi Danielssen, 1890 (additional source)
Edwardsia annamensis Carlgren, 1943 (additional source)
Edwardsia arctica Carlgren, 1921 (additional source)
Edwardsia arenosa Klunzinger, 1877 (additional source)
Edwardsia beautempsii Quatrefages, 1842 (additional source)
Edwardsia californica (McMurrich, 1913) (additional source)
Edwardsia capensis Carlgren, 1938 (additional source)
Edwardsia carlgreni Williams, 1981 (additional source)
Edwardsia claparedii (Panceri, 1869) (additional source)
Edwardsia clavata (Rathke, 1843) (additional source)
Edwardsia collaris Stimpson, 1856 (additional source)
Edwardsia coriacea Moseley, 1877 (additional source)
Edwardsia costata Danielssen, 1890 (additional source)
Edwardsia danica Carlgren, 1921 (additional source)
Edwardsia delapiae Carlgren & Stephenson, 1928 (additional source)
Edwardsia elegans Verrill, 1869 (additional source)
Edwardsia finmarchica Carlgren, 1921 (additional source)
Edwardsia flaccida Marion, 1906 (additional source)
Edwardsia fusca Danielssen, 1890 (additional source)
Edwardsia goodsiri M'Intosh, 1866 (additional source)
Edwardsia intermedia McMurrich, 1893 accepted as Scolanthus intermedius (McMurrich, 1893) (additional source)
Edwardsia islandica Carlgren, 1921 (additional source)
Edwardsia ivelli Manuel, 1975 (additional source)
Edwardsia japonica Carlgren, 1931 (additional source)
Edwardsia jonesii Seshaiya & Cuttress, 1969 (additional source)
Edwardsia kameruniensis Carlgren, 1927 (additional source)
Edwardsia longicornis Carlgren, 1921 (additional source)
Edwardsia mammillata Bourne, 1916 (additional source)
Edwardsia maroccana Carlgren, 1931 (additional source)
Edwardsia meridionalis Williams, 1981 (original description)
Edwardsia neozelanica Farquhar, 1898 (additional source)
Edwardsia norvegica Carlgren, 1942 (additional source)
Edwardsia octoplax (Sluiter, 1888) (additional source)
Edwardsia octoradiata Carlgren, 1931 (additional source)
Edwardsia rekaiyae Bourne, 1916 accepted as Edwardsianthus pudicus (Klunzinger, 1877) (additional source)
Edwardsia rigida Marion, 1906 (additional source)
Edwardsia rubricollum Stimpson, 1856 (additional source)
Edwardsia rugosa Bourne, 1916 (additional source)
Edwardsia sanctaehelenae Carlgren, 1941 (additional source)
Edwardsia scabra Marion, 1906 (additional source)
Edwardsia sipunculoides (Stimpson, 1853) (additional source)
Edwardsia sulcata Verrill, 1864 (additional source)
Edwardsia timida Quatrefages, 1842 (additional source)
Edwardsia tinctrix Annandale, 1915 (additional source)
Edwardsia tuberculata Dueben & Koren, 1847 (additional source)
Edwardsia vegae Carlgren, 1921 (additional source)
Edwardsia vitrea (Danielssen, 1890) (additional source)
Edwardsia vivipara Carlgren, 1950 (additional source)
Edwardsia willeyana Bourne, 1916 (additional source)
Fagesia carnea (Gosse, 1856) accepted as Edwardsiella carnea (Gosse, 1856) (additional source)
Fagesia janthina (Andrès, 1880) accepted as Edwardsiella janthina (Andrès, 1881) (additional source)
Halcampa duodecimcirrata (Sars, 1851) (additional source)
Halianthella kerguelensis (Studer, 1879) (additional source)
Pachycerianthus solitarius (Rapp, 1829) (additional source)
Paraedwardsia cretata (Stimpson, 1856) (additional source)
Paraedwardsia sarsii (Dueben & Koren, 1847) (additional source)
Scolanthus callimorphus Gosse, 1853 (additional source)
Scolanthus curacaoensis (Pax, 1924) (additional source)