| Filaria Mueller, 1787 |
| Filaria alcedinis Rudolphi, 1819 |
| Filaria anthicola von Linstow, 1903 |
| Filaria carini Travassos, 1919 |
| Filaria cervi Rudolphi, 1819 |
| Filaria gracilis Rudolphi, 1809 |
| Filaria immitis Leidy, 1856 |
| Filaria insigne Schneider, 1866 |
| Filaria labiatopapillosa Perroncito, 1882 |
| Filaria lienalis Stiles, 1892 |
| Filaria martis Gmelin, 1790 |
| Filaria muscae Carter, 1861 |
| Filaria squamata von Linstow, 1883 |
| Filaria tricuspis Fedtschenko, 1874 |
| Filariidae Weinland, 1858 |
| Filariinae Weinland, 1858 |