19, see text Pritha is a genus of crevice weavers that was first described by Pekka T. Lehtinen in 1967.

[2] As of March 2022[update] it contains nineteen species found in Asia and Europe:[1] They are small to medium sized spiders.

[3] They are mostly synanthropic: they are found commonly inside buildings, in door or window frames.

They make three-dimensional webs that have retreats into cracks and crevices.

However, they are also found under pine or oak bark, close to human settlements.