Gyraulus rasseri T.A. Neubauer & al., 2014
Gyraulus revertens (F.M. Hilgendorf, 1867 )
Gyraulus rhytidophorus (Š. Brusina, 1902 )
Gyraulus riparius (C.A. Westerlund, 1865) Germany, Hamburg
Gyraulus rossiteri (J.C.H. Crosse, 1871) New Caledonia
Gyraulus rossmaessleri (B. Auerswald, 1851) Poland
Gyraulus rotella (C. Rousseau, 1842)
Gyraulus rotula (W.H. Benson, 1850) Sri Lanka
Gyraulus rotundistomus (Sauerzopf, 1953 )
Gyraulus rotundostomus A. Nützel & K. Bandel,1993
Gyraulus rumanus W.A. Wenz in Krejci-Graf& W.A. Wenz, 1932
Gyraulus sabljari (Š. Brusina, 1892 )
Gyraulus sachsenhoferi (FOSSIL) M. Harzhauser & al.,2012 † Austria, Steiermark
Gyraulus saigonensis (J.C.H. Crosse& P.H. Fischer, 1863) Vietnam, Hanoi3,5 mm
Gyraulus saltensis J. Germain, 1922 India, Cuddalore
Gyraulus sauerzopfi T.A. Neubauer & al., 2015
Gyraulus schamaricus Z.I. Izzatullaev, 1972 Tajikistan
Gyraulus scottianus G. Johnston, 1879 New South Wales
Gyraulus seibersdorfensis (Sauerzopf, 1953 )
Gyraulus shamaricus Z.I. Izzatullaev, 1972
Gyraulus shasi P. Glöer & V.M. Pešic,2007 Montenegro
Gyraulus siamensis (E.C. Von Martens, 1867) Cambodia
Gyraulus sibinjensis (Š. Brusina, 1897)
Gyraulus sivalensis (S. Clessin, 1884) Nepal
Gyraulus slavonicus (Š. Brusina, 1897)
Gyraulus soceni E. Jekelius, 1944
Gyraulus socotrensis H.H. Godwin-Austen, 1883 Yemen, Socotra Island
Gyraulus solenoeides (Lörenthey, 1902 )
Gyraulus soritai T. Habe, 1976 Greece
Gyraulus spirillus A.A. Gould, 1859 Philippines, Camotes Island5 mm
Gyraulus spratti (E. Forbes, 1845)
Gyraulus stabilis T. Iredale, 1943 Queensland
Gyraulus stankovici S. Hadžišce, 1953 Macedonia, Lake Prespa
Gyraulus steinheimensis (F.M. Hilgendorf, 1867 )
Gyraulus stoppanii (F. Sacco, 1886)