| Ascaridia Dujardin, 1845 |
| Ascaridia columbae (Gmelin, 1790) Travassos, 1913 |
| Ascaridia cordata (von Linstow, 1906) Railliet & Henry, 1914 |
| Ascaridia galli (Schrank, 1788) Freeborn, 1923 |
| Ascaridia hermaphrodita (Froelich, 1789) Railliet & Henry, 1914 |
| Ascaridia lineata (Schneider, 1866) Railliet & Henry, 1912 |
| Ascaridiidae Travassos, 1920 |