Included taxa
Mello-Leitão, C. F. de (1924b). Quelques arachnides nouveaux du Bresil. Annales de la Société Entomologique de France 93: 179-187. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Diplura lineata | Dipluridae | 186 (Df) | Harmonicon nigridorsi |
| Linothele gymnognatha | Dipluridae | 185 (Df) | Diplura borgmeyeri |
| Linothele paulistana | Dipluridae | 185 (Df) | Diplura paulistana |
| Neodiplothele fluminensis | Barychelidae | 187 (Dm) | Neodiplothele fluminensis |
| Prorachias bristowei | Nemesiidae | 184 (Df) | Prorachias bristowei |
Genera
| Genus | Family | Page |
|---|---|---|
| Prorachias Mello-Leitão, 1924 | Nemesiidae | 184 |