Xiombarg is a monotypic genus of spiders in the family Oonopidae containing the single species, Xiombarg plaumanni, occurring in southeastern Brazil and adjacent Argentina.
Xiombarg is a monotypic genus of spiders in the family Oonopidae containing the single species, Xiombarg plaumanni, occurring in southeastern Brazil and adjacent Argentina.
==Taxonomy== Italian arachnologist Paolo Marcello Brignoli described X. plaumanni in 1979, naming the genus after Xiombarg, a character in Michael Moorcock novels. The holotype was collected by F. Plaumann.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).