| Sphenocarcinus agassizi Rathbun, 1894 |
| Sphenocarcinus corrosus A. Milne-Edwards, 1878 |
| Stenocionops Desmarest, 1823 |
| Stenocionops angusta (Lockington, 1877) |
| Stenocionops angustus (Lockington, 1877) |
| Stenocionops beebei Glassell, 1936 |
| Stenocionops coelatus (A. Milne-Edwards, 1878) |
| Stenocionops furcatus Powers, 1977 |
| Stenocionops furcatus subsp. coelata A. Milne-Edwards, 1878 |
| Stenocionops furcatus subsp. furcata Powers, 1977 |
| Stenocionops ovata (Bell, 1835) |
| Stenocionops ovatus (Bell, 1835) |
| Stenocionops spinimanus (Rathbun, 1892) |
| Taliepus A. Milne-Edwards, 1878 |
| Taliepus nuttallii (Randall, 1840) |
| Tyche Bell, 1835 |
| Tyche brevipostris Lockington, 1877 |
| Tyche clarionensis Garth, 1958 |
| Tyche emarginata White, 1847 |
| Tyche lamellifrons Bell, 1835 |