| Mesostoma perspicuum Fuhrmann, 1894 | Aug, prior to 1894 |  |  | August. | 
| Gyratrix hermaphroditus Ehrenberg, 1831 | prior to 1894 |  |  | numerous. | 
| Vortex armiger Schmidt, 1861 | prior to 1894 |  |  |  | 
| Vortex fuscus Fuhrmann, 1894 | prior to 1894 |  |  |  | 
| Vortex pictus Schmidt, 1848 | prior to 1894 |  |  |  | 
| Vortex truncatus (Abildgaard, 1789) | prior to 1894 |  |  |  | 
| Vortex ruber Fuhrmann, 1894 | prior to 1894 |  |  | few individuals found. | 
| Derostoma unipunctatum Ørsted, 1843 | prior to 1894 |  |  |  | 
| Polycelis cornuta Johnston, 1822 | prior to 1894 |  |  |  | 
| Dalyellia rubra (Fuhrmann, 1894) | 1894 or earlier |  |  | Tümpel bei Reinach in der Umgebung von Basel. | 
| Microdalyellia fusca (Fuhrmann, 1894) | 1894 or earlier |  |  |  | 
| Gieysztoria rubra (Fuhrmann, 1894) | 1894 or earlier |  |  | Tümpel bei Reinach |