• Amphiascoides bulbiseta Pallares, 1975
• Amphiascoides neglectus (Norman & Scott T., 1905)
• Amphiascoides subdebilis (Willey, 1935)
• Amphiascus glacialis Brady, 1910 (uncertain > taxon inquirendum)
• Amphiascus gracilis Lang, 1936 accepted as Amphiascopsis gracilis (Lang, 1936) accepted as Sarsamphiascus gracilis (Lang, 1936)
• Amphiascus minutus (Claus, 1863) accepted as Sarsamphiascus minutus (Claus, 1863)
• Amphiascus mucronatus Brady, 1910 (uncertain > taxon inquirendum)
• Amphiascus varians (Norman & Scott T., 1905) accepted as Mesamphiascus varians (Norman & Scott T., 1905) accepted as Sarsamphiascus varians (Norman & Scott T., 1905)
• Antiboreodiosaccus crassus (Giesbrecht, 1902)
• Bulbamphiascus cibimae Pallares, 1982 accepted as Pallarica cibimae (Pallares, 1982)
• Diosaccus sordidus Brady, 1910
• Haloschizopera abyssi Becker, 1974
• Haloschizopera exigua (Sars G.O., 1906)
• Pallarica cibimae (Pallares, 1982)
• Paramphiascella austroatlantica Pallares, 1982
• Robertgurneya falklandiensis (Lang, 1936)
• Sarsamphiascus gracilis (Lang, 1936)
• Sarsamphiascus minutus (Claus, 1863)
• Sarsamphiascus varians (Norman & Scott T., 1905)
• Typhlamphiascus pectinifer Lang, 1965