Ummidia pesiou sp. nov. female holotype specimen (UMM464) from Sonora, Mexico. A female habitus illustration B cleared spermathecae. Scale bars: 4.0 mm (A), 1.0 mm (B).

 
 
  Part of: Godwin RL, Bond JE (2021) Taxonomic revision of the New World members of the trapdoor spider genus Ummidia Thorell (Araneae, Mygalomorphae, Halonoproctidae). ZooKeys 1027: 1-165. https://doi.org/10.3897/zookeys.1027.54888