Usofila
# Usofila

Usofila is a genus of American long-legged cave spiders that was first described by Eugen von Keyserling in 1891. Originally placed with the Ochyroceratidae, it was transferred to the Telemidae in 1973.

## Species

As of September 2019 it contains four species, found in the United States:

* Usofila flava Chamberlin & Ivie, 1942 – USA
* Usofila gracilis Keyserling, 1891 (type) – USA
* Usofila oregona Chamberlin & Ivie, 1942 – USA
* Usofila pacifica (Banks, 1894) – USA

### Formerly included

* Usofila pecki Brignoli, 1980 = Telemofila pecki
