• Cyclogorgia fragilis Gordon, 1926 (uncertain > unassessed)
• Discomuricea macrospiculata Gordon, 1926 (uncertain > unassessed)
• Eunicea (Eunicea) flexuosa (Lamouroux, 1821) represented as Eunicea flexuosa (Lamouroux, 1821)
• Eunicea (Eunicea) laxispica (Lamarck, 1815) represented as Eunicea laxispica (Lamarck, 1815)
• Eunicea (Eunicea) mammosa Lamouroux, 1816 represented as Eunicea mammosa Lamouroux, 1816
• Eunicea (Eunicea) pallida Garcia Parrado & Alcolado, 1996 represented as Eunicea pallida Garcia Parrado & Alcolado, 1996
• Eunicea (Eunicea) palmeri Bayer, 1961 represented as Eunicea palmeri Bayer, 1961
• Eunicea (Eunicea) pinta Bayer & Deichmann, 1958 represented as Eunicea pinta Bayer & Deichmann, 1958
• Eunicea (Eunicea) succinea (Pallas, 1766) represented as Eunicea succinea (Pallas, 1766)
• Eunicea (Eunicea) succinea f. plantaginea (Lamarck, 1815) represented as Eunicea succinea f. plantaginea (Lamarck, 1815)
• Eunicea (Eunicea) succinea f. succinea (Pallas, 1766) represented as Eunicea succinea f. succinea (Pallas, 1766)
• Eunicea (Euniceopsis) asperula Milne Edwards & Haime, 1857 represented as Eunicea asperula Milne Edwards & Haime, 1857
• Eunicea (Euniceopsis) calyculata (Ellis & Solander, 1786) represented as Eunicea calyculata (Ellis & Solander, 1786)
• Eunicea (Euniceopsis) calyculata f. calyculata (Ellis & Solander, 1786) represented as Eunicea calyculata (Ellis & Solander, 1786)
• Eunicea (Euniceopsis) clavigera Bayer, 1961 represented as Eunicea clavigera Bayer, 1961
• Eunicea (Euniceopsis) fusca Duchassaing & Michelotti, 1860 represented as Eunicea fusca Duchassaing & Michelotti, 1860
• Eunicea (Euniceopsis) knighti Bayer, 1961 represented as Eunicea knighti Bayer, 1961
• Eunicea (Euniceopsis) laciniata Duchassaing & Michelotti, 1860 represented as Eunicea laciniata Duchassaing & Michelotti, 1860
• Eunicea (Euniceopsis) tourneforti Milne Edwards & Haime, 1857 represented as Eunicea tourneforti Milne Edwards & Haime, 1857
• Eunicea (Euniceopsis) tourneforti f. atra Verrill, 1901 represented as Eunicea tourneforti f. atra Verrill, 1901
• Eunicea (Euniceopsis) tourneforti f. tourneforti Milne Edwards & Haime, 1857 represented as Eunicea tourneforti Milne Edwards & Haime, 1857
• Eunicea aspera Duchassaing & Michelotti, 1860
• Eunicea asperula Milne Edwards & Haime, 1857
• Eunicea asperula typica Valenciennes, 1855
• Eunicea calyculata (Ellis & Solander, 1786)
• Eunicea calyculata var. calyculata (Ellis & Solander, 1786) (uncertain > unassessed)
• Eunicea castelnaudi Milne Edwards & Haime, 1857
• Eunicea clavigera Bayer, 1961
• Eunicea colombiensis Sarmiento, Calixto-Botía, Julio-Rodríguez, Quattrini & Sánchez, 2025
• Eunicea criptica Sarmiento, Calixto-Botía, Julio-Rodríguez, Quattrini & Sánchez, 2025
• Eunicea distans Duchassaing & Michelotti, 1860
• Eunicea flexuosa (Lamouroux, 1821)
• Eunicea fusca Duchassaing & Michelotti, 1860
• Eunicea hicksoni Stiasny, 1935 accepted as Eunicea flexuosa (Lamouroux, 1821)
• Eunicea hirta Duchassaing & Michelotti, 1860
• Eunicea knighti Bayer, 1961
• Eunicea laciniata Duchassaing & Michelotti, 1860
• Eunicea laxispica (Lamarck, 1815)
• Eunicea mammosa Lamouroux, 1816
• Eunicea pallida Garcia Parrado & Alcolado, 1996
• Eunicea palmeri Bayer, 1961
• Eunicea pinta Bayer & Deichmann, 1958
• Eunicea stromyeri Duchassaing & Michelotti, 1860
• Eunicea succinea (Pallas, 1766)
• Eunicea succinea f. plantaginea (Lamarck, 1815)
• Eunicea succinea f. succinea (Pallas, 1766)
• Eunicea tayrona Sánchez, 2009
• Eunicea tourneforti Milne Edwards & Haime, 1857
• Eunicea tourneforti f. atra Verrill, 1901
• Eunicea tourneforti f. tourneforti Milne Edwards & Haime, 1857 represented as Eunicea tourneforti Milne Edwards & Haime, 1857
• Eunicea turgida Ehrenberg, 1834 (uncertain > taxon inquirendum)
• Muricea acervata Verrill, 1866
• Muricea albida Verrill, 1868
• Muricea ambarae Hernández, Gómez-Gutiérrez, Galván-Tirado & Sánchez, 2023
• Muricea aspera Verrill, 1869
• Muricea atlantica (Riess in Kükenthal, 1919)
• Muricea austera Verrill, 1869
• Muricea cacao Hernández, Gómez-Gutiérrez, Galván-Tirado & Sánchez, 2023
• Muricea californica Aurivillius, 1931
• Muricea crassa Verrill, 1869
• Muricea echinata Milne Edwards & Haime, 1857
• Muricea elongata Lamouroux, 1821
• Muricea flamma Marques & Castro, 1995
• Muricea formosa Verrill, 1869
• Muricea fruticosa Verrill, 1869
• Muricea fruticosa typica Verrill, 1869
• Muricea fruticosa var. miser Verrill, 1869
• Muricea galapagensis Deichmann, 1941
• Muricea hebes Verrill, 1864
• Muricea hispida Verrill, 1866
• Muricea laxa Verrill, 1864
• Muricea midas Bayer, 1959
• Muricea molinai Hernández, Gómez-Gutiérrez, Galván-Tirado & Sánchez, 2023
• Muricea mortensenii Hickson, 1928
• Muricea muricata (Pallas, 1766)
• Muricea nariformis Aurivillius, 1931
• Muricea pendula Verrill, 1864
• Muricea pinnata Bayer, 1961
• Muricea plantaginea (Valenciennes, 1846)
• Muricea purpurea Verrill, 1868
• Muricea retusa Verrill, 1869
• Muricea robusta Verrill, 1864
• Muricea squarrosa Verrill, 1869
• Muricea subtilis Breedy & Guzman, 2016
• Muricea tubigera Verrill, 1869
• Muricea waltonsmithi Bayer, 1994
• Plexaura arbuscula Duchassaing, 1850
• Plexaura corticosa Duchassaing & Michelotti, 1860
• Plexaura desiderata Marion, 1906
• Plexaura dubia Kölliker, 1865
• Plexaura edwardsi Moser, 1921
• Plexaura ehrenbergi Kölliker, 1865
• Plexaura esperi Verrill, 1907 accepted as Pseudoplexaura flagellosa (Houttuyn, 1772)
• Plexaura flexuosula Kükenthal, 1924 accepted as Eunicea flexuosa (Lamouroux, 1821)
• Plexaura hartmeyeri Moser, 1921
• Plexaura homomalla (Esper, 1794)
• Plexaura kuekenthali Moser, 1921
• Plexaura kuna Lasker, Kim & Coffroth, 1996
• Plexaura michelini Stiasny, 1937
• Plexaura miniacea Ehrenberg, 1834