Included taxa
Frade, M. A. & Bacelar, A. (1931c). Révision des Pachylomerus de la région méditerranéenne. Bulletin du Muséum National d'Histoire Naturelle de Paris (2) 3: 507-512. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Ummidia aedificatoria | Halonoproctidae | 512, f. 5-6 (f) | Pachylomerus occidentalis |
| Ummidia algarve | Halonoproctidae | 510, f. 3-4 (mf, misidentified) | Pachylomerus piceus |
| Ummidia algeriana | Halonoproctidae | 509, f. 1-2 (f, misidentified) | Pachylomerus aedificatorius |
| Ummidia picea | Halonoproctidae | 510, f. 4bis (not f. 3-4) | Pachylomerus piceus |
Genera
No genus found for this reference