Body length 1.9-2.3mm. Prosoma brown to dark brown, radial stripes and narrow margin darker. Legs yellow-brown. Opisthosoma grey-black.

Microscopic examination of the genitalia is required to confirm this species.

In open, damp localities. Generally found in moss, grass and detritus but has also been recorded from grasslands, wet moorland, heathland, woodland and gardens.

Spring-Autumn. 

Widespread throughout most of Britain. 

Common. 

http://srs.britishspiders.org.uk/portal.php/p/Summary/s/Tiso+vagans