| Nominal Species (n = 26) | Present allocation (n = 26) | Ref. |
|---|---|---|
| Tylos africanus Ferrara, 1974 | Tylos africanus | 19 |
| Tylos albidus Budde-Lund, 1879 | Tylos albidus | 19 |
| Tylos australis Lewis & Bishop, 1990 | Tylos australis | 19 |
| Helleria brevicornis Ebner, 1868 | Helleria brevicornis | 19 |
| Tylos capensis Krauss, 1843 | Tylos capensis | 19 |
| Tylos chilensis Schultz, 1983 | Tylos chilensis | 19 |
| Tylos cilicius Verhoeff, 1941 | Tylos cilicius | 19 |
| Tylos europaeus Arcangeli, 1938 | Tylos europaeus | 19 |
| Tylos exiguus Stebbing, 1910 | Tylos exiguus | 19 |
| Tylos granulatus Krauss, 1843 | Tylos granulatus | 19 |
| Tylos granuliferus Budde-Lund, 1885 | Tylos granuliferus | 19 |
| Tylos latreillei Audouin, 1826 | Tylos latreillei | 19 |
| Tylos maindronii Soika, 1954 | Tylos maindronii | 19 |
| Tylos marcuzzii Soika, 1954 | Tylos marcuzzii | 19 |
| Tylos minor Dollfus, 1893 | Tylos minor | 19 |
| Tylos neozelanicus Chilton, 1901 | Tylos neozelanicus | 19 |
| Tylos niveus Budde-Lund, 1885 | Tylos niveus | 19 |
| Tylos nudulus Budde-Lund, 1906 | Tylos nudulus | 19 |
| Tylos ochri Roman, 1977 | Tylos ochri | 19 |
| Tylos opercularis Budde-Lund, 1885 | Tylos opercularis | 19 |
| Tylos ponticus Grebnitsky, 1874 | Tylos ponticus | 19 |
| Tylos punctatus Holmes & Gay, 1909 | Tylos punctatus | 19 |
| Tylos sardous Arcangeli, 1938 | Tylos sardous | 19 |
| Tylos spinulosus Dana, 1853 | Tylos spinulosus | 19 |
| Tylos tantabiddy Lewis, 1991 | Tylos tantabiddy | 19 |
| Tylos wegeneri Vandel, 1952 | Tylos wegeneri | 19 |