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

Linyphiidae Linyphiidae, spiders commonly known as sheet weavers (from the shape of their webs), or money spiders (in the United Kingdom, Ireland, Australia, New Zealand, and Portugal) is a family of very small spiders comprising 4706 described species in 6 ...

. It was first described in 2014 by Zhao & Li. , it contains only one Chinese species, ''Smerasia obscurus''.

References

Linyphiidae Monotypic Araneomorphae genera Spiders of China {{Linyphiidae-stub