Family:
Mecysmaucheniidae Simon, 1895
| Genus |
Author |
Action |
Last updated |
| 1. Aotearoa | Forster & Platnick, 1984 | |  | Species | Catalog | 2022-12-15 |
| 2. Chilarchaea | Forster & Platnick, 1984 | | | Species | Catalog | 2023-05-02 |
| 3. Mecysmauchenioides | Forster & Platnick, 1984 | | | Species | Catalog | 2023-05-21 |
| 4. Mecysmauchenius | Simon, 1884 | | | Species | Catalog | 2023-05-21 |
| 5. Mesarchaea | Forster & Platnick, 1984 | | | Species | Catalog | 2023-05-22 |
| 6. Semysmauchenius | Forster & Platnick, 1984 | | | Species | Catalog | 2023-05-15 |
| 7. Zearchaea | Wilton, 1946 | | | Species | Catalog | 2023-05-07 |