| Sejus | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Mesostigmata |
| Family: | Sejidae |
| Genus: | Sejus (Epicroseius) sp. SJD-2001 |
Sejus is a genus of mites in the family Sejidae. There are about 17 described species in Sejus.