Ummidia
| Ummidia Temporal range: | |
|---|---|
| Trap-Door Spider, Ummidia sp., from Austin, Texas | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Mygalomorphae |
| Family: | Halonoproctidae |
| Genus: | Ummidia Thorell, 1875 |
| Type species | |
| U. picea Thorell, 1875 | |
| Species | |
|
56, see text | |
| Synonyms | |
| |
Ummidia is a genus of mygalomorph spiders in the family Halonoproctidae, and was first described by Tamerlan Thorell in 1875.