| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Animalia | Acanthocephala | Eoacanthocephala | Gyracanthocephala |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| genus | Acanthodelta Diaz-Ungria & Gracia-Rodrigo, 1958 | doubtful |
| genus | Acanthogyrus Thapar, 1927 | accepted |
| genus | Machadosentis Noronha, 1992 | accepted |
| genus | Palliolisentis Machado-Filho, 1960 | accepted |
| genus | Pallisentis Van Cleave, 1928 | accepted |
| genus | Pararaosentis Amin, Heckmann, Ha, Luc & Doanh, 2000 | accepted |
| genus | Quadrigyrus Van Cleave, 1920 | accepted |
| genus | Raosentis Datta, 1947 | accepted |
| genus | Triaspiron Smales, Aydogdu & Emre, 2012 | accepted |
| unranked | BOLD:ADR2279 | accepted |
Quadrigyridae. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2021-09-08.