| Ursa | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Arachnida |
| Order: | Araneae |
| Suborder: | Araneomorphae |
| Superfamily: | Araneoidea |
| Family: | Araneidae |
| Subfamily: | Araneinae |
| Tribe: | Ursini |
| Genus: | Ursa Simon, 1895 |
| Species | |
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See text |
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Ursa is a spider genus in the family Araneidae. It is the only genus in the tribe Ursini.