| Fluctus | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Araneomorphae |
| Family: | Corinnidae |
| Genus: | Fluctus Jin & Zhang, 2020 |
| Type species | |
| F. bannaensis Jin & Zhang, 2020 | |
| Species | |
| |
Fluctus is a small genus of east Asian corinnid sac spiders. It was first described by C. Jin and F. Zhang in 2020, and it has only been found in China. As of November 2021[update] it contains only two species: F. bannaensis and F. tengchongensis.