| Scientific Name | Author | English Name |
|---|---|---|
| Helleria brevicornis | Ebner, 1868 | |
| Tylos africanus | Ferrara, 1974 | |
| Tylos albidus | Budde-Lund, 1879 | |
| Tylos australis | Lewis & Bishop, 1990 | |
| Tylos capensis | Krauss, 1843 | |
| Tylos chilensis | Schultz, 1983 | |
| Tylos cilicius | Verhoeff, 1941 | |
| Tylos europaeus | Arcangeli, 1938 | |
| Tylos exiguus | Stebbing, 1910 | |
| Tylos granulatus | Krauss, 1843 | Giant pill bug |
| Tylos granuliferus | Budde-Lund, 1885 | |
| Tylos latreillei | Audouin, 1826 | |
| Tylos maindronii | Soika, 1954 | |
| Tylos marcuzzii | Soika, 1954 | |
| Tylos minor | Dollfus, 1893 | |
| Tylos neozelanicus | Chilton, 1901 | |
| Tylos niveus | Budde-Lund, 1885 | |
| Tylos nudulus | Budde-Lund, 1906 | |
| Tylos ochri | Roman, 1977 | |
| Tylos opercularis | Budde-Lund, 1885 | |
| Tylos ponticus | Grebnitsky, 1874 | |
| Tylos punctatus | Holmes & Gay, 1909 | |
| Tylos sardous | Arcangeli, 1938 | |
| Tylos spinulosus | Dana, 1853 | |
| Tylos tantabiddy | Lewis, 1991 | |
| Tylos wegeneri | Vandel, 1952 |