Josa (spider)
| Josa | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Subphylum: | Chelicerata | 
| Class: | Arachnida | 
| Order: | Araneae | 
| Infraorder: | Araneomorphae | 
| Family: | Anyphaenidae | 
| Genus: | Josa Keyserling, 1891  | 
| Type species | |
| J. lutea (Keyserling, 1878) | |
| Species | |
| 
 15, see text  | |
| Synonyms | |
  | |
Josa is a genus of South American anyphaenid sac spiders first described by Eugen von Keyserling in 1891. It is a senior synonym of "Gayenella", "Haptisus", "Olbophthalmus", and "Pelayo".