biostudies-literatureUnknown10Kim D<h4>Background</h4><i>Trichotichnus</i> Morawitz, 1863 is a genus of the subtribe Harpalina, comprising more than 260 species worldwide. In Korea, nine species of the nominotypical subgenus are listed in the Korean catalogue (National Institute of Biological Resources 2019), while seven species of the nominotypical subgenus are listed to occur in Korea according to the Palaearctic catalogue (Kataev and Wrase 2017). Therefore, the checklist of the Korean species of the genus <i>Trichotichnus</i> needs to be revised.<h4>New information</h4>In the course of taxonomic studies on <i>Trichotichnus</i> species from Korea, two unrecorded species are identified: Trichotichnus (Bottchrus) nanus and Trichotichnus (Trichotichnus) vespertinus. In addition, the distribution of a poorly known species, T.Biodiversity data journale83804https://www.ebi.ac.uk/biostudies/studies/S-EPMC9848573biostudies-literatureTaxonomic and faunistic notes on the genus <i>Trichotichnus</i> from Korea (Coleoptera, Carabidae, Harpalinae, Harpalini).PMC9848573Kim DSuh SJfalseTaxonomic and faunistic notes on the genus <i>Trichotichnus</i> from Korea (Coleoptera, Carabidae, Harpalinae, Harpalini).<h4>Background</h4><i>Trichotichnus</i> Morawitz, 1863 is a genus of the subtribe Harpalina, comprising more than 260 species worldwide. In Korea, nine species of the nominotypical subgenus are listed in the Korean catalogue (National Institute of Biological Resources 2019), while seven species of the nominotypical subgenus are listed to occur in Korea according to the Palaearctic catalogue (Kataev and Wrase 2017). Therefore, the checklist of the Korean species of the genus <i>Trichotichnus</i> needs to be revised.<h4>New information</h4>In the course of taxonomic studies on <i>Trichotichnus</i> species from Korea, two unrecorded species are identified: Trichotichnus (Bottchrus) nanus and Trichotichnus (Trichotichnus) vespertinus. In addition, the distribution of a poorly known species, T.2022-01-01T00:00:00Z20222025-04-18T21:16:08.152Z2025-04-07T09:12:38.412ZS-EPMC98485733676159810.3897/BDJ.10.e83804