Siphonaptera
| Kingdom: Animalia |
| Phylum: Arthropoda |
| Subphylum: Atelocerata |
| Class: Hexapoda (including Insecta) |
| Infraclass: Neoptera |
| Subclass: Pterygota |
| Order: Siphonaptera |
| 4 Images of 4 Subjects | View Subject List | View Image Details | View Thumbnails |
| Subject | Scientific Name | Images |
|---|---|---|
| European mouse flea | Leptopsylla segnis | 1 |
| human flea | Pulex irritans | 1 |
| northern rat flea | Nosopsyllus fasciatus | 1 |
| oriental rat flea | Xenopsylla cheopis | 1 |
