Rove-beetles
Guides
Trimioplectus
ant-loving beetles
Trimioplectus is a genus of minute ant-loving beetles in the rove beetle family Staphylinidae, specifically within the subfamily Pselaphinae. The genus was established by Brendel in 1890 and contains at least three described species distributed across North America and Australia. These beetles are myrmecophilous, meaning they live in association with ants. Members of this genus are rarely collected and poorly known biologically.
Trogastrina
Trogastrina is a subtribe of minute rove beetles within the family Staphylinidae, subfamily Pselaphinae. These beetles belong to the tribe Trogastrini and are characterized by their small body size and association with leaf litter and soil habitats. The subtribe was established by Brendel and Wickham in 1890. Members of this group are part of the diverse Euplectitae clade, one of the most species-rich lineages within Pselaphinae.
Trogastrini
Trogastrini is a tribe of rove beetles within the subfamily Pselaphinae, first described by Brendel and Wickham in 1890. These beetles are part of the hyperdiverse family Staphylinidae, one of the largest families of organisms. Members of this tribe are characterized by their small body size and specialized morphological adaptations common to Pselaphinae. The tribe is relatively poorly documented in public sources compared to other Pselaphine groups.
Tyrina
Tyrina is a subtribe of rove beetles (family Staphylinidae) within the subfamily Pselaphinae. It was established by Reitter in 1882 and contains approximately 35 described genera distributed primarily across tropical and subtropical regions, with notable diversity in Asia, Australia, and the Pacific. Members of this subtribe are small, often myrmecophilous beetles that inhabit leaf litter and soil microhabitats. The subtribe is part of the tribe Tyrini, one of the major lineages of the hyperdiverse ant-loving beetle subfamily Pselaphinae.
Upoluna
Upoluna is a genus of minute rove beetles in the subfamily Pselaphinae, family Staphylinidae. Members of this genus are placed in the tribe Tyrini and subtribe Somatipionina. The genus was established by Schaufuss in 1886. Like other pselaphines, species in this genus are small, compact beetles associated with leaf litter and soil habitats.
Vacusus
Vacusus is a genus of rove beetles (family Staphylinidae) within the subfamily Pseudopsinae. The genus contains multiple described species distributed across various regions. Members of this genus are small, elongate beetles characteristic of the Pseudopsinae, a relatively small subfamily of Staphylinidae. Information regarding specific biology and ecology of Vacusus species remains limited in published literature.
Vatesini
Vatesini is a tribe of rove beetles (Staphylinidae) established by Seevers in 1958, classified within the subfamily Tachyporinae. The tribe comprises ten extant and extinct genera, including Cilea, Coproporus, Vatesus, and the fossil genus †Procileoporus. Members are small to medium-sized beetles with the characteristic abbreviated elytra of Staphylinidae. The tribe has accumulated over 1,600 observations on iNaturalist, indicating moderate documentation of its species in the field.
Veraphis
Veraphis is a genus of minute rove beetles in the subfamily Scydmaeninae, family Staphylinidae. The genus is rarely collected and was historically considered to have its greatest diversity in Northern Europe, but recent taxonomic work has revealed Japan to be the center of diversity with at least fourteen species. Additional species occur in China, Korea, and other parts of the East Palaearctic region. The grammatical gender of Veraphis is feminine.
Xantholininae
Xantholininae is a subfamily of rove beetles (Staphylinidae) comprising approximately 28 genera and over 100 species in North America alone, with additional diversity in the Palearctic and other regions. The group has been subject to extensive taxonomic revision due to historical confusion in genus-level classification, with multiple synonymizations required to stabilize nomenclature. Members are characterized by specific morphological features that distinguish them from other staphylinid subfamilies, though detailed biological studies remain limited compared to taxonomic treatments.
Xantholinini
Xantholinini is a tribe of rove beetles (Coleoptera: Staphylinidae: Staphylininae) comprising approximately 141 genera with a cosmopolitan distribution across all zoogeographical regions. Members are small to medium-sized (2–20 mm), slender, short-winged beetles with elongated bodies and relatively short legs adapted for moving through narrow spaces. The tribe has been the subject of extensive taxonomic revision, particularly in the Eastern Mediterranean, Turkey, China, and the Neotropics, with numerous new species described in recent decades.
Xanthopygina
Xanthopygina is a subtribe of rove beetles (Staphylinidae) containing approximately 334 species distributed across the Neotropical region from the southern United States to Argentina. Species within this subtribe are frequently encountered in tropical forests and can be abundant in various microhabitats. The subtribe has been the subject of extensive taxonomic revision due to historically poorly defined genera, particularly the genus Gastrisus, which accumulated morphologically disparate species without clear diagnostic boundaries. Recent phylogenomic studies have resolved relationships within Xanthopygina, identifying nine major lineages and clarifying generic limits.