About Heterotheridion nigrovariegatum (Simon, 1873)
Heterotheridion is a monotypic genus of comb-footed spiders that has a Palearctic distribution. This genus holds only one species: Heterotheridion nigrovariegatum, which was originally published under that combination by J. Wunderlich in 2008. The species was first named by Simon in 1873.