• Carangolia cornuta Bellan-Santini & Ledoyer, 1987
• Cephalophoxoides kergueleni (Stebbing, 1888)
• Cheus annae Thurston, 1982
• Chono angustiarum Clark & Barnard, 1987
• Coxophoxus coxalis (K.H. Barnard, 1932)
• Eophoxocephalopsis colombus Alonso de Pina, 2000
• Eophoxocephalopsis deceptionis (Stephensen, 1947)
• Eophoxocephalopsis rhachianensis Thurston, 1989
• Eudevenopus gracilipes (Schellenberg, 1931)
• Fuegiphoxus abjectus Barnard & Barnard, 1980
• Fuegiphoxus fuegiensis (Schellenberg, 1931)
• Fuegiphoxus inutilus Barnard & Barnard, 1980
• Fuegiphoxus uncinatus (Chevreux, 1912)
• Harpiniopsis aciculum Ren in Ren & Huang, 1991
• Harpiniopsis wandichia (J.L. Barnard, 1962)
• Heterophoxus despard Alonso, 2012
• Heterophoxus pellusidus Ren in Ren & Huang, 1991
• Heterophoxus trichosus K.H. Barnard, 1932
• Heterophoxus videns K.H. Barnard, 1930
• Huarpe escofeti Barnard & Clark, 1982
• Leptophoxoides molaris J.L. Barnard, 1962
• Linca pinita Alonso de Pina, 1993
• Metharpinia iado Alonso de Pina, 2003
• Metharpinia longirostris Schellenberg, 1931
• Metharpinia protuberantis Alonso de Pina, 2001
• Microphoxus cornutus (Schellenberg, 1931)
• Palabriaphoxus latifrons (Ren in Ren & Huang, 1991)
• Parafoxiphalus longicarpus Alonso de Pina, 2001
• Paraphoxus latipes Ren in Ren & Huang, 1991
• Paraphoxus pyripes K.H. Barnard, 1930
• Parharpinia obliqua K.H. Barnard, 1932
• Parharpinia rotundifrons K.H. Barnard, 1932
• Phoxocephalopsis gallardoi Barnard & Clark, 1984
• Phoxocephalopsis zimmeri Schellenberg, 1931
• Phoxorgia sinuata (K.H. Barnard, 1932)
• Proharpinia antipoda Schellenberg, 1931
• Proharpinia stephenseni (Schellenberg, 1931)
• Pseudfoxiphalus setosus Andres, 1991
• Pseudharpinia antarctica Ren in Ren & Huang, 1991
• Pseudharpinia calcariaria Bushueva, 1982
• Pseudharpinia cariniceps (K.H. Barnard, 1932)
• Pseudharpinia dentata Schellenberg, 1931
• Pseudharpinia macrospinosa Valério-Berardo & Piera, 2006
• Pseudharpinia obtusifrons (Stebbing, 1888)
• Pseudharpinia vallini (Dahl, 1954)
• Puelche orensanzi Barnard & Clark, 1982
• Tonocote introflexidus Clark & Barnard, 1988
• Tonocote magellani Clark & Barnard, 1986
• Torridoharpinia hurleyi (J.L. Barnard, 1958)
• Urothoe falcata Schellenberg, 1931
• Urothoe latifrons Ren in Ren & Huang, 1991
• Urothoe marionis Bellan-Santini & Ledoyer, 1987
• Urothoe oniscoides (K.H. Barnard, 1932)
• Urothoe vemae J.L. Barnard, 1962
• Urothoides lachneessa (Stebbing, 1888)