Ummidia gertschi sp. nov. from Cochise Co., Arizona A–D male holotype (UMM165) A prolateral aspect, leg I B retrolateral aspect, leg I C line drawings, leg I prolateral and retrolateral aspects D retrolateral aspect, pedipalp E cleared spermathecae female exemplar (UMM664) F cleared spermathecae female paratype (UMM572). Scale bars: 1.0 mm.

  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.