| Eualus Thallwitz, 1892 |
| Eualus lineatus Wicksten & Butler, 1983 |
| Eualus subtilis Carvacho & Olson, 1984 |
| Heptacarpus Holmes, 1900 |
| Heptacarpus carinatus Holmes, 1900 |
| Heptacarpus franciscanus (Schmitt, 1921) |
| Heptacarpus fuscimaculatus Wicksten, 1986 |
| Heptacarpus littoralis Butler, 1980 |
| Heptacarpus palpator (Owen, 1839) |
| Heptacarpus paludicola Holmes, 1900 |
| Heptacarpus pictus (Stimpson, 1871) |
| Heptacarpus sitchensis (Brandt, 1851) |
| Heptacarpus stimpsoni Holthuis, 1947 |
| Heptacarpus taylori (Stimpson, 1857) |
| Heptacarpus yaldwyni Wicksten, 1984 |
| Lebbeus White, 1847 |
| Lebbeus lagunae (Schmitt, 1921) |
| Lebbeus scrippsi Wicksten & Méndez, 1982 |
| Lebbeus vicinus (Rathbun, 1902) |
| Lebbeus vicinus subsp. montereyensis Wicksten & Méndez, 1982 |