• Dactylopus Bonnevie, 1921 accepted as Cephalopyge Hanel, 1905
• Dactylopus Claus, 1863 accepted as Dactylopusia Norman, 1903
• Dactylopus Gill, 1859
• Dactylopus abyssi Boeck, 1873 accepted as Pararobertsonia abyssi (Boeck, 1873)
• Dactylopus antarcticus Giesbrecht, 1902 accepted as Xouthous antarcticus (Giesbrecht, 1902) accepted as Idomenella antarctica (Giesbrecht, 1902)
• Dactylopus bahamensis Edwards, 1891 accepted as Dactylopusia bahamensis (Edwards, 1891)
• Dactylopus brevicornis Claus, 1866 accepted as Paradactylopodia brevicornis (Claus, 1866)
• Dactylopus brevifurcus Czerniavsky, 1868 accepted as Dactylopusia brevifurca (Czerniavsky, 1868)
• Dactylopus brucei Scott T. & Scott A., 1901 accepted as Dactylopusia brucei (Scott T. & Scott A., 1901) accepted as Paramphiascella brucei (Scott T. & Scott A., 1901)
• Dactylopus cinctus Claus, 1866 accepted as Amphiascopsis cinctus (Claus, 1866)
• Dactylopus coronatus Scott T., 1894 accepted as Idomenella coronata (Scott T., 1894)
• Dactylopus crassus Giesbrecht, 1902 accepted as Dactylopusia crassa (Giesbrecht, 1902) accepted as Antiboreodiosaccus crassus (Giesbrecht, 1902)
• Dactylopus dactylopus (Valenciennes, 1837)
• Dactylopus debilis Giesbrecht, 1881 accepted as Dactylopusia debilis (Giesbrecht, 1881) accepted as Amphiascoides debilis (Giesbrecht, 1881)
• Dactylopus flavus Claus, 1866 accepted as Dactylopodella flava (Claus, 1866)
• Dactylopus hanseni Brady, 1899 accepted as Dactylopusia hanseni (Brady, 1899) accepted as Amphiascopsis hanseni (Brady, 1899) accepted as Amphiascus cinctus (Claus, 1866) accepted as Amphiascopsis cinctus (Claus, 1866)
• Dactylopus inuber Schmankevitsch, 1875 accepted as Nitokra inuber (Schmankevitsch, 1875) represented as Nitocra inuber (Schmankevitsch, 1875) accepted as Nitocra hibernica (Brady, 1880) represented as Nitocra hibernica hibernica (Brady, 1880)
• Dactylopus jugurtha Blanchard & Richard, 1891 accepted as Dactylopusia jugurtha (Blanchard & Richard, 1891) accepted as Schizopera jugurtha (Blanchard & Richard, 1891)
• Dactylopus kuiteri (Fricke, 1992)
• Dactylopus latipes Boeck, 1865 accepted as Dactylopusia latipes (Boeck, 1865) accepted as Paradactylopodia latipes (Boeck, 1865)
• Dactylopus latipes Scott T., 1894 accepted as Eudactylopus latipes (Scott T., 1893)
• Dactylopus littoralis Scott T., 1903 accepted as Amphiascoides littoralis (Scott T., 1903)
• Dactylopus longipes Boeck, 1873 accepted as Dactylopusia longipes (Boeck, 1873)
• Dactylopus longirostris Claus, 1863 accepted as Amphiascus longirostris (Claus, 1863) accepted as Paramphiascopsis longirostris (Claus, 1863)
• Dactylopus longirostris finmarchicus Scott T., 1903 accepted as Dactylopusia longirostris finmarchicus (Scott T., 1903) accepted as Amphiascus longirostris finmarchicus (Scott T., 1903) accepted as Amphiascus longirostris (Claus, 1863) accepted as Paramphiascopsis longirostris (Claus, 1863)
• Dactylopus macrolabris Claus, 1866 accepted as Dactylopusia macrolabris (Claus, 1866) accepted as Dactylopusioides macrolabris (Claus, 1866)
• Dactylopus maldivensis Wolfenden, 1906 accepted as Dactylopusia maldivensis (Wolfenden, 1905) accepted as Amphiascus maldivensis (Wolfenden, 1905) accepted as Amphiascopsis maldivensis (Wolfenden, 1906)
• Dactylopus michaelsarsii Bonnevie, 1921 accepted as Cephalopyge trematoides (Chun, 1889)
• Dactylopus minutus Claus, 1863 accepted as Amphiascus minutus (Claus, 1863) accepted as Sarsamphiascus minutus (Claus, 1863)
• Dactylopus mixtus Scott T., 1903 accepted as Dactylopusia mixta (Scott T., 1903)
• Dactylopus nicaeensis Claus, 1866 accepted as Dactylopusia nicaeensis (Claus, 1866)
• Dactylopus normani Brady, 1872 accepted as Dactylopusia normani (Brady, 1872) accepted as Robertsonia normani Brady, 1910
• Dactylopus orientalis (Bloch & Schneider, 1801) accepted as Synchiropus orientalis (Bloch & Schneider, 1801)
• Dactylopus pectinatus Scott T. & Scott A., 1898 accepted as Dactylopusia pectinata (Scott T. & Scott A., 1898)
• Dactylopus platycheles Brady, 1902 accepted as Dactylopusia platycheles (Brady, 1902) accepted as Parathalestris platycheles (Brady, 1902)
• Dactylopus porrecta Claus, 1863 accepted as Dactylopusia porrecta (Claus, 1863)
• Dactylopus propinquus Scott T., 1894 accepted as Dactylopusia propinqua (Scott T., 1894) accepted as Teissierella propinqua (Scott T., 1894) accepted as Robertsonia propinqua (Scott T., 1894)
• Dactylopus pygmaea Claus, 1863 accepted as Dactylopusia pygmaea (Claus, 1863) accepted as Mesochra pygmaea (Claus, 1863) represented as Mesochra pygmaea pygmaea (Claus, 1863)
• Dactylopus robinsonii Scott A., 1902 accepted as Dactylopusia robinsonii (Scott A., 1902)
• Dactylopus rostratus Scott T., 1893 accepted as Idomenella rostrata (Scott T., 1893)
• Dactylopus similis Claus, 1866 accepted as Dactylopusia similis (Claus, 1866) accepted as Amphiascus similis (Claus, 1866) accepted as Amphiascopsis similis (Claus, 1866) accepted as Amonardia similis (Claus, 1866)
• Dactylopus stroemii Baird, 1850 accepted as Dactylopusia stroemii (Baird, 1850)
• Dactylopus stroemii arcticus Sott T., 1899 accepted as Dactylopusia stroemii arcticus Scott T., 1899 accepted as Amphiascus arcticus (Scott T., 1899) accepted as Amonardia arctica (Scott T., 1899)
• Dactylopus stroemii faroensis Scott T., 1903
• Dactylopus tenuicornis Claus, 1863 accepted as Diosaccus tenuicornis (Claus, 1863)
• Dactylopus tenuiremis Brady & Robertson, 1880 accepted as Dactylopusia tenuiremis (Brady & Robertson, 1876) accepted as Sarsamphiascus tenuiremis (Brady & Robertson, 1876)
• Dactylopus tisboides Claus, 1863 accepted as Dactylopusia tisboides (Claus, 1863)
• Dactylopus vararensis Scott T., 1903 accepted as Paramphiascella vararensis (Scott T., 1903)
• Dactylopus xenicus (Jordan & Thompson, 1914) accepted as Diplogrammus xenicus (Jordan & Thompson, 1914)
• Dactylopusia Norman, 1903
• Dactylopusia abyssi (Boeck, 1873) accepted as Pararobertsonia abyssi (Boeck, 1873)
• Dactylopusia aemula Thompson I.C. & Scott A., 1903 accepted as Xouthous aemula (Thompson I.C. & Scott A., 1903) accepted as Idomene aemula (Thompson I.C. & Scott A., 1903)
• Dactylopusia amphiascopsis (Lang, 1948) (unaccepted > nomen nudum)
• Dactylopusia antarctica Giesbrecht, 1902 accepted as Idomenella antarctica (Giesbrecht, 1902)
• Dactylopusia bahamensis (Edwards, 1891)
• Dactylopusia bathybates (Monard, 1936) accepted as Paradactylopodia bathybates (Monard, 1936)
• Dactylopusia brevicornis (Claus, 1866) accepted as Paradactylopodia brevicornis (Claus, 1866)
• Dactylopusia brevicornis hirticornis Monard, 1935
• Dactylopusia brevicornis insolita Willey, 1935 accepted as Paradactylopodia brevicornis (Claus, 1866)
• Dactylopusia brevifurca (Czerniavsky, 1868)
• Dactylopusia brodzkiae (Chislenko, 1967)
• Dactylopusia brozkiae (Chislenko, 1967) accepted as Dactylopusia brodzkiae (Chislenko, 1967)
• Dactylopusia brucei (Scott T. & Scott A., 1901) accepted as Paramphiascella brucei (Scott T. & Scott A., 1901)
• Dactylopusia ceylonica Thompson I.C. & Scott A., 1903 accepted as Amphiascopsis ceylonicus (Thompson I.C. & Scott A., 1903) accepted as Amphiascopsis cinctus (Claus, 1866)
• Dactylopusia cinctus (Claus, 1866) accepted as Amphiascopsis cinctus (Claus, 1866)
• Dactylopusia coronata (Scott T., 1894) accepted as Idomenella coronata (Scott T., 1894)
• Dactylopusia crassa (Giesbrecht, 1902) accepted as Antiboreodiosaccus crassus (Giesbrecht, 1902)
• Dactylopusia crassicornis Brady, 1910
• Dactylopusia crassipes (Lang, 1965)
• Dactylopusia debilis (Giesbrecht, 1881) accepted as Amphiascoides debilis (Giesbrecht, 1881)
• Dactylopusia decostata (Pallares, 1975)
• Dactylopusia dentata Thompson I.C. & Scott A., 1903 accepted as Amphiascus dentatus (Thompson I.C. & Scott A., 1903) accepted as Paradiosaccus dentatus (Thompson I.C. & Scott A., 1903) accepted as Diosaccus dentatus (Thompson I.C. & Scott A., 1903)
• Dactylopusia distans Willey, 1930 (unaccepted > nomen nudum)
• Dactylopusia euryhalina Monard, 1935
• Dactylopusia falcifera Willey, 1935
• Dactylopusia falcifera pallida Sewell, 1940
• Dactylopusia falcifera violacea Sewell, 1940
• Dactylopusia ferrieri Scott T., 1912 accepted as Idomene ferrieri (Scott T., 1912) accepted as Xouthous ferrieri (Scott T., 1912)
• Dactylopusia finmarchica Scott T., 1903
• Dactylopusia flava (Claus, 1866) accepted as Dactylopodella flava (Claus, 1866)
• Dactylopusia fragilis Monard, 1928
• Dactylopusia frigida Scott T., 1912
• Dactylopusia glacialis Sars G.O., 1909 represented as Dactylopusia glacialis glacialis Sars G.O., 1909
• Dactylopusia glacialis glacialis Sars G.O., 1909
• Dactylopusia glacialis lazurica (Chislenko, 1971)
• Dactylopusia hamiltoni Thompson I.C. & Scott A., 1903 accepted as Amphiascus hamiltoni (Thompson I.C. & Scott A., 1903) accepted as Amphiascopsis hamiltoni (Thompson I.C. & Scott A., 1903) accepted as Diosaccus hamiltoni (Thompson I.C. & Scott A., 1903)
• Dactylopusia hanseni (Brady, 1899) accepted as Amphiascopsis hanseni (Brady, 1899) accepted as Amphiascus cinctus (Claus, 1866) accepted as Amphiascopsis cinctus (Claus, 1866)
• Dactylopusia havelocki Thompson I.C. & Scott A., 1903 accepted as Amphiascus havelocki (Thompson I.C. & Scott A., 1903) accepted as Amphiascopsis havelocki (Thompson I.C. & Scott A., 1903) accepted as Amphiascus cinctus (Claus, 1866) accepted as Amphiascopsis cinctus (Claus, 1866)
• Dactylopusia hirsuta Thompson I.C. & Scott A., 1903 accepted as Amphiascopsis hirsutus (Thompson I.C. & Scott A., 1903) accepted as Metamphiascopsis hirsutus (Thompson I.C. & Scott A., 1903) represented as Metamphiascopsis hirsutus hirsutus (Thompson I.C. & Scott A., 1903)
• Dactylopusia incerta (Serban, 1959) (uncertain > taxon inquirendum)
• Dactylopusia jugurtha (Blanchard & Richard, 1891) accepted as Schizopera jugurtha (Blanchard & Richard, 1891)
• Dactylopusia laticauda Thompson I.C. & Scott A., 1903 accepted as Idomene laticauda (Thompson I.C. & Scott A., 1903)
• Dactylopusia latipes (Boeck, 1865) accepted as Paradactylopodia latipes (Boeck, 1865)
• Dactylopusia littoralis (Scott T., 1903) accepted as Amphiascoides littoralis (Scott T., 1903)
• Dactylopusia longipes (Boeck, 1873)
• Dactylopusia longirostris (Claus, 1863) accepted as Amphiascus longirostris (Claus, 1863) accepted as Paramphiascopsis longirostris (Claus, 1863)
• Dactylopusia longirostris finmarchicus (Scott T., 1903) accepted as Amphiascus longirostris finmarchicus (Scott T., 1903) accepted as Amphiascus longirostris (Claus, 1863) accepted as Paramphiascopsis longirostris (Claus, 1863)
• Dactylopusia longyearbyenensis (Mielke, 1974)
• Dactylopusia longyearbyenesis (Mielke, 1974) represented as Dactylopusia longyearbyenensis (Mielke, 1974)
• Dactylopusia macrolabris (Claus, 1866) accepted as Dactylopusioides macrolabris (Claus, 1866)