Olisthanella obtusa (Schultze, 1851) | 1926 or earlier | | | Peterhof. |
Microdalyellia kupelwieseri (Meixner, 1915) | 1926 or earlier | | | gouv. Leningrad, u.a. Peterhof |
Mesostoma productum (Schmidt, 1848) | 1926 or earlier | | | |
Mesostoma craci Schmidt, 1858 | 1924 or earlier | | | |
Rhynchoscolex simplex Leidy, 1852 | 1918 or earlier | | | Russland: Umgebung von Petrograd = Leningrad, Peterhof. |
Geocentrophora sphyrocephala de Man, 1876 | 1926 or earlier | | | Russland: Leningrad u. Peterhof |
Microdalyellia picta (Schmidt, 1848) | 1926 or earlier | | | Gouv. Leningrad: fliessendes Wasser am Ufer der Nevskaja Guba u. in Teichen von Peterhof. |
Microdalyellia mollosovi (Nasonov, 1920) | 1926 or earlier | | | |
Dalyellia penicilla (Braun, 1885) | 1926 or earlier | | | Umgebung von Leningrad: Ligowo, Ufer des Mollosovo-Sees, Peterhof. |
Gieysztoria rubra (Fuhrmann, 1894) | 1926 or earlier | | | Park des Peterhofer Instituts |