Microcolpia potamactebia (J.R. Bourguignat, 1870) Danube river
Melanopsis praecursor (FOSSIL) H. H. Schütt in H. H. Schütt& Ortal, 1993 † Israel
Melanopsis praemorsa (C. Linnaeus, 1758) Greece, Kos Island17 mm
Melanopsis praemorsa ferussaci J.R. Roth, 1839 Turkey, Iskenderun19,27 mm
Melanopsis praemorsa turbinata L.J.J.M. Pérès, 1939 Morocco, Annoceur30,5 mm
Canthidomus prionodonta (FOSSIL) Handmann, 1887 † Austria
Melanopsis proboscidea (FOSSIL) G.P. Deshayes, 1862 † France, Picardie, Aisne
Melanopsis prophetarum J.R. Bourguignat in É.A.A. Locard, 1883 Turkey, Anuk lake
Melanopsis protopygmaea (FOSSIL) Halaváts, 1914 † Romania
Esperiana prysjazhnjuki (FOSSIL) (Gozhik in Gozhik& Datsenko, 2007 †) Ukraine
Melanopsis pseudoaustriaca (FOSSIL) Sauerzopf, 1952 † Austria
Melanopsis pseudobesa (FOSSIL) K. Bandel, 2000 † Hungary
Melanopsis pseudocostata (FOSSIL) P. Oppenheim, 1891 † Croatia
Melanopsis pseudoferussaci P.M. Pallary, 1899 Morocco, Sidi Allal25 mm
Melanopsis pseudoferussaci minor P.M. Pallary, 1920 Morocco, Azrou11 mm
Melanopsis pseudoferussaci vaucheri P.M. Pallary, 1899 Morocco, Fez23,3 mm
Melanopsis pseudopigmea (FOSSIL) Magrograssi, 1928 † Greece, Kos Island
Melanopsis pseudopygmaea (FOSSIL) E. Jekelius, 1944 † Romania, Soceni
Melanopsis pseudoscalaria (FOSSIL) C.L.F. von Sandberger,1886 † Czech Republic
Melanopsis pseudosubulata (FOSSIL) R.B. Newton, 1891 † UK, Isle of Wight
Melanopsis pterochila (FOSSIL) Š. Brusina, 1874 † Croatia
Melanopsis pumila (FOSSIL) (Š. Brusina, 1902 †) Croatia
Melanopsis pusilla (FOSSIL) Handmann, 1882 † Austria
Melanopsis pygmaea (FOSSIL) M. Hörnes, 1856 † Austria
Melanopsis pyramidalis (FOSSIL) P.M. Pallary, 1920 † Germany, Hessen
Homalia pyrula (FOSSIL) Handmann, 1887 † Austria
Melanopsis pyrum (FOSSIL) M. von Neumayr, 1875 † Croatia
Melanopsis rapiformis (FOSSIL) C.L.F. von Sandberger,1871 † France, Midi-Pyrénées, Tarn
Microcolpia rara (FOSSIL) Gozhik in Gozhik& Datsenko, 2007 † Ukraine
Melanopsis rarinodosa (FOSSIL) (Š. Brusina, 1892 †) Croatia
Melanopsis recurrens (FOSSIL) Š. Brusina, 1874 † Croatia
Melanopsis reineri (FOSSIL) Penecke, 1885 † Austria
Melanopsis requenensis (FOSSIL) P.M. Pallary, 1925 † Spain, Valencia
Melanopsis retusa (FOSSIL) Š. Brusina, 1904 † Bosnia and Herzegovina
Melanopsis revelata (FOSSIL) P.M. Pallary, 1920 † Greece, Megara