| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Lagis australis (Ehlers, 1904) |
Western Central Pacific | ||
| Lagis bocki (Hessle, 1917) |
Bock's pectinated-worm | Northwest Pacific | |
| Lagis koreni Malmgren, 1866 |
Trumpet worm | Indo-West Pacific, Northeast Atlantic, and the Mediterranean | 5 |
| Lagis neapolitana (Claparède, 1869) |
Mediterranean Sea | ||
| Lagis tenera Hartmann-Schröder, 1959 |
Eastern Pacific |