Rhynchokarlingiidae Timoshkin, 2004
Diplosiphon baikalensis (Rubtsov, 1929)
Diplosiphon linius Timoshkin OA & Kawakatsu M, 1996
Diplosiphon mamkaevi Timoshkin & Kawakatsu, 1996
Diplosiphon tetrastylus Timoshkin, 1986
Diplosiphon wadai Timoshkin & Kawakatsu, 1996
