Two new rove beetle genera in Staphylininae that reduce “Heterothops” and “Quedius” taxonomic wastebaskets (Coleoptera, Staphylinidae)
The here-provided description of the new genera <i>Chiquiticus</i> <b>gen. nov.</b> and <i>Nitidocolpus</i> <b>gen. nov.</b> was necessitated by a phylogenetic study of Staphylininae (to be published separately), which will be used for the proper characterization of their respective new suprageneric lineages in an upcoming update of the higher classification of this subfamily. Both new genera are erected for species that had been previously described but misplaced in the highly polyphyletic "taxonomic wastebasket" genera <i>Heterothops</i> (Amblyopinina) and <i>Quedius</i> (Quediina), resulting in the following new combinations: <i>Chiquiticusarizonicus</i> (Smetana, 1971), <b>comb. nov.</b> ex. <i>Heterothops</i>; <i>Chiquiticuscampbelli</i> (Smetana, 1971), <b>comb. nov.</b> ex. <i>Heterothops</i>; †<i>Chiquiticuscornelli</i> (Chatzimanolis & Engel, 2013), <b>comb. nov.</b> ex. <i>Heterothops</i>; <i>Chiquiticusgemellus</i> (Smetana, 1971), <b>comb. nov.</b> ex. <i>Heterothops</i>; †<i>Chiquiticusinfernalis</i> (Chatzimanolis & Engel, 2013), <b>comb. nov.</b> ex. <i>Heterothops</i>; <i>Chiquiticusoccidentis</i> (Casey, 1886), <b>comb. nov.</b> ex. <i>Heterothops</i>; <i>Chiquiticuspusio</i> (LeConte, J. L., 1863), <b>comb. nov.</b> ex. <i>Heterothops</i>; <i>Chiquiticusrambouseki</i> (Blackwelder, 1943), <b>comb. nov.</b> ex. <i>Heterothops</i>; <i>Nitidocolpusaurofasciatus</i> (Bernhauer, 1917), <b>comb. nov.</b> ex. <i>Quedius</i>; <i>Nitidocolpuschampioni</i> (Sharp, 1884), <b>comb. nov.</b> ex. <i>Quedius</i>; <i>Nitidocolpuscolumbinus</i> (Bernhauer, 1917), <b>comb. nov.</b> ex. <i>Quedius</i>; <i>Nitidocolpusgermaini</i> (Bernhauer, 1917), <b>comb. nov.</b> ex. <i>Quedius</i>; <i>Nitidocolpusillatus</i> (Sharp, 1884), <b>comb. nov.</b> ex. <i>Quedius</i>; <i>Nitidocolpuslaeticulus</i> (Sharp, 1884), <b>comb. nov.</b> ex. <i>Quedius</i>; <i>Nitidocolpustriangulum</i> (Fauvel, 1891), <b>comb. nov.</b> ex. <i>Quedius</i>. Additionally, several more Neotropical <i>Quedius</i> species, which resemble <i>Nitidocolpus</i>, have been revised and transferred to the amblyopinine genus <i>Cheilocolpus</i> or the cyrtoquediine genus <i>Cyrtoquedius</i>, with the following new combinations: <i>Cheilocolpusforsteri</i> (Scheerpeltz, 1960), <b>comb. nov.</b> ex. <i>Quedius</i>; <i>Cheilocolpusspeciosus</i> (Bernhauer, 1917), <b>comb. nov.</b> ex. <i>Quedius</i>; <i>Cheilocolpusviridulus</i> (Erichson, 1840), <b>comb. nov.</b> ex. <i>Quedius</i>; <i>Cyrtoquediusviridipennis</i> (Fauvel, 1891), <b>comb. nov.</b> ex. <i>Quedius</i>. The undescribed species diversity of the newly described genera is also highlighted.
Authors
- José L. Reyes‐Hernández (ORCID: https://orcid.org/0000-0002-4726-4439)
- Alexey Solodovnikov (ORCID: https://orcid.org/0000-0003-2031-849X)
Institutions
- Natural History Museum Aarhus (DK)
Publication Details
- Journal
- ZooKeys
- Published
- 2024-11-15
- DOI
- https://doi.org/10.3897/zookeys.1218.135558
- Citations
- 4
- Primary Topic
- Coleoptera Taxonomy and Distribution
- Type
- article
- Field-Weighted Citation Impact
- 4.12