| Pyrgiscus larunda (Dall & Bartsch, 1909) |
| Pyrgiscus lepta (Dall & Bartsch, 1909) |
| Pyrgiscus macbridei (Dall & Bartsch, 1909) |
| Pyrgiscus madriella (Strong, 1938) |
| Pyrgiscus mariana (Bartsch, 1917) |
| Pyrgiscus marshalli (Dall & Bartsch, 1909) |
| Pyrgiscus mayana (Baker, Hanna & Strong, 1928) |
| Pyrgiscus porteri (Baker, Hanna & Strong, 1928) |
| Pyrgiscus recta (Dall & Bartsch, 1909) |
| Pyrgiscus sanctorum (Dall & Bartsch, 1909) |
| Pyrgiscus sealei (Strong & Hertlein, 1939) |
| Pyrgiscus tecalco (Bartsch, 1917) |
| Pyrgiscus ulloa (Bartsch, 1917) |
| Pyrgiscus wetmorei (Strong & Hertlein, 1937) |
| Salassia Folin, 1885 |
| Salassia gabrielensis (Baker, Hanna & Strong, 1928) |
| Salassia hertleini (Strong, 1938) |
| Salassia juani (Bartsch, 1917) |
| Salassia scalariformis (Carpenter, 1857) |
| Sayella Dall, 1885 |