Tree files produced from <b>A phylogenomic approach to a taxonomic revision: a combination, new synonymies, and a description of two new species within the camel spider genus </b><b><i>Chanbria</i></b><b> Muma 1951 (Solifugae: Eremobatidae)</b>

This study summarizes the taxonomic treatment of the camel spider genus <i>Chanbria </i>Muma 1951 and is a contribution to a forthcoming series of taxonomic revisions focused on the North American camel spider family Eremobatidae Kraepelin 1899. Using an integrative taxonomic approach incorporating phylogenetic, morphological, and natural history information, the genus is herein revised. Phylogenetic and morphological evidence consistently recovered <i>Chanbria </i>as a well–supported group within Eremobatidae. The two previously described species in the genus are retained: <i>C. regalis</i> Muma 1951 and <i>C. serpentinus</i> Muma 1951. <i>Eremochelis plicatus </i>(Muma 1962) <b><i>com. nov.</i></b> is transferred to this genus because it is consistently recovered in a clade with <i>Chanbria</i> based on several phylogenetic analyses using hundreds of loci recovered from UCE data. In this study, we re–analyze previously acquired genomic data to assess former species hypotheses and identify new morphological synapomorphies that support the monophyly of <i>Chanbria</i>. The genetic data support the synonymization of <i>C. rectus </i>Muma 1962 with <i>C. regalis </i><b><i>syn. nov</i></b><b>.</b>,<b> </b>and we argue that the morphological character used to separate these two species is an example of intraspecific variation. Furthermore, although not genetically sampled, we suggest the synonymy of <i>C. tehachapianus </i>Muma 1962<i> </i>with <i>C. regalis </i><b><i>syn. nov</i></b><b>.</b><b> </b>because <i>C. tehachapianus</i> was also erected based on limited morphological information.<i> </i>Two new species, <i>C. brookharti </i><b><i>sp. nov</i></b><b>.</b>, <i>C. mapemes </i><b><i>sp. nov.</i></b><i> </i>are described.