| Publication Type: | Journal Article |
| Year of Publication: | 1925 |
| Authors: | F. Silvestri |
| Volume: | 17A |
| Pagination: | 1 - 5 |
| Date Published: | 1925 |
| Keywords: | Archaeognatha, Machilidae, Pedetontus palaearcticus, Petrobiinae |
| Short Title: | Arkiv för Zoologi |
| Publication Type: | Journal Article |
| Year of Publication: | 1925 |
| Authors: | F. Silvestri |
| Volume: | 17A |
| Pagination: | 1 - 5 |
| Date Published: | 1925 |
| Keywords: | Archaeognatha, Machilidae, Pedetontus palaearcticus, Petrobiinae |
| Short Title: | Arkiv för Zoologi |