| Aspiculuris Schulz, 1927 |
| Aspiculuris (Anaspiculuris) Akhtar, 1955 |
| Aspiculuris (Anaspiculuris) americana Erickson, 1938 |
| Aspiculuris ackerti Kruidenier & Mehra, 1959 |
| Aspiculuris huascaensis Falcón-Ordaz, Pulido-Flores & Monks, 2010 |
| Aspiculuris lahorica Akhtar, 1955 |
| Aspiculuris mexicana Lynggaard, García-Prieto, Guzmán-Cornejo & Osorio-Sarabia, 2020 |
| Dermatoxys Schneider, 1866 |
| Dermatoxys romerolagi Bravo-Hollis, 1950 |
| Dermatoxys veligera (Rudolphi, 1819) Schneider, 1866 |
| Heteroxynematidae Skrjabin & Shikhobalova, 1948 |
| Heteroxynematinae Skrjabin & Shikhobalova, 1948 |
| Labiostomatinae Akhtar, 1956 |
| Lamotheoxyuris Falcón-Ordaz, Fernández & García-Prieto, 2010 |
| Lamotheoxyuris ackerti (Kruidenier & Mehra, 1959) Falcón-Ordaz, Fernández & García-Prieto, 2010 |