| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Unikonta |
| system | Opisthokonta Cavalier-Smith, 1987 |
| kingdom | Animalia Linnaeus, 1758 - animals |
| subregnum | Eumetazoa Butschli, 1910 |
| divisio | Bilateria Hatschek, 1888 |
| subdivisio | Protostomia Grobben, 1908 - protostomes |
| phylum | Arthropoda - Arthropods |
| subphylum | Hexapoda Blainville, 1816 |
| class | Insecta - Insects |
| subclass | Pterygota |
| infraclass | Neoptera Martynov, 1923 |
| cohors | Holometabola |
| order | Coleoptera Linnaeus, 1758 - beetles |
| suborder | Myxophaga Crowson, 1955 |
| superfamily | Sphaeriusoidea Erichson, 1845 |
| family | Torridincolidae Steffan, 1964 |
| subfamily | Torridincolinae Steffan, 1964 |
| genus | Iapir Py-Daniel, da Fonseca & Barbosa, 1993 |