''Xenonemesia'' is a genus of spiders in the family

Microstigmatidae Microstigmatidae is a small family of spiders with about 25 described species in eight genera. They are small ground-dwelling and free-living spiders that make little use of silk. The family was removed from the family Dipluridae in 1981. The sub ...

. It was first described in 1989 by Goloboff. , it contains 3 South American species.

References

Microstigmatidae Mygalomorphae genera Spiders of South America {{Mygalomorphae-stub