Afriscrobs adjacens (E.A. Smith, 1910)
Afriscrobs africanus (P. Bartsch, 1915) South Africa, Cape1,1 mm
Afriscrobs minutissimus (W.H. Turton, 1932)
Afriscrobs muiri (K.H. Barnard, 1963) South Africa
Afriscrobs quantilla (W.H. Turton, 1932) La Reunion Island
Afriscrobs saldadinensis (A. Hornung & G. Mermod,1928)
Afriscrobs turtoni (P. Bartsch, 1915) South Africa
Amphithalamus albus E. Rolán, 1991 Cuba0,8 mm
Amphithalamus alphesboei J.C. Melvill, 1912
Amphithalamus elspethae J.C. Melvill, 1910
Amphithalamus erosus (N.H. Odhner, 1924) New Zealand
Amphithalamus falsestea (W.F. Ponder, 1968) New Zealand, Hauraki Gulf
Amphithalamus fulcira (C.F. Laseron, 1956) Korea
Amphithalamus glaber L.R.L. Simone, 1996 Brazil
Amphithalamus immigrus P. Lozouet, 1998
Amphithalamus incidatus (G.R. von Frauenfeld,1867) Australia, Sydney
Amphithalamus incidatus maoria (W.F. Ponder, 1968) New Zealand, Wellington
Amphithalamus inclusus P. Lozouet, 1998 California. Los Angeles
Amphithalamus jacksoni (J.W. Brazier, 1895) Australia, Mast Head Island
Amphithalamus labrotoma W.L. May, 1919 Australia
Amphithalamus lacunatus (P.P. Carpenter, 1864) America
Amphithalamus latisulcus (W.F. Ponder, 1968) New Zealand, Banks Peninsula
Amphithalamus liratus K.H.J. Thiele, 1930 West Australia, Busselton
Amphithalamus neglectus (W.H. Turton, 1932)
Amphithalamus niger E. Rolán, 1991 Cuba0,5 mm
Amphithalamus obesus H. Adams, 1866 Tasmania
Amphithalamus ornatus (A.W.B. Powell, 1927) New Zealand, Auckland
Amphithalamus pyramis (C.F. Laseron, 1950) Australia, Sydney1,7 mm
Amphithalamus rauli E. Rolán, 1991 Cuba0,5 mm
Amphithalamus semen (N.H. Odhner, 1924) Costa Rica1,9 mm
Amphithalamus semiornatus (FOSSIL) (C.R. Laws, 1948 †)
Amphithalamus stephensae P. Bartsch, 1927 Mexico, Baja California
Amphithalamus sundayensis W.R.B. Oliver, 1915 New Zealand
Amphithalamus tenuis P. Bartsch, 1911 America
Amphithalamus triangulus W.L. May, 1915