| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Tylos europaeus Arcangeli, 1938 |
Northeast Atlantic | ||
| Tylos granulatus Krauss, 1843 |
Giant pill bug | Southeast Atlantic | |
| Tylos granuliferus Budde-Lund, 1885 |
Northern Pacific | ||
| Tylos latreillei Audouin, 1826 |
Mediterranean Sea |