Macrostomidae Beneden E., 1870
Archimacrostomum beaufortense (Ferguson, 1937)
Archimacrostomum brasiliensis (Marcus, 1952)
Archimacrostomum hustedi (Jones, 1944)
Archimacrostomum peteraxi (Mack-Fira, 1971) Faubel & Warwick, 2005
Archimacrostomum pusillum (Ax, 1951) Faubel & Warwick, 2005
Archimacrostomum rubrocinctum (Ax, 1951) Faubel & Warwick, 2005
Archimacrostomum sublitorale Faubel & Warwick, 2005
