| Cantharus (Solenosteira) Dall, 1890 |
| Cantharus (Solenosteira) anomala (Reeve, 1847) |
| Cantharus (Solenosteira) fusiformis (Blainville, 1832) |
| Cantharus (Solenosteira) gatesi (Berry, 1963) |
| Cantharus (Solenosteira) macrospira (Berry, 1957) |
| Cantharus (Solenosteira) mendozana (Berry, 1959) |
| Cantharus (Solenosteira) pallidus (Broderip & G. B. Sowerby I, 1829) |
| Cantharus auritulus (Link, 1807) |
| Cantharus cancellarius (Conrad, 1846) |
| Cantharus erosus Röding, 1798 |
| Cantharus karinae Nowell-Usticke, 1959 |
| Cantharus multangulus (Philippi, 1848) |
| Cantharus tinctus (Conrad, 1846) |
| Engina Gray, 1839 |
| Engina alveolata (Kiener, 1836) |
| Engina corinnae Crovo, 1971 |
| Engina dicksoni Petuch, 2013 |
| Engina itzamnai (Watters, 2009) |
| Engina jugosa (C. B. Adams, 1852) |
| Engina lignea Watters, 2015 |