Osoriinae
Guides
Clavilispinus rufescens
unmargined rove beetle
Clavilispinus rufescens is a species of unmargined rove beetle in the family Staphylinidae. It is distributed across the southeastern United States, Mexico, Guatemala, and Brazil. The species was described by John Lawrence LeConte in 1863. As a member of the Osoriinae subfamily, it belongs to a group of small, typically soil-dwelling rove beetles with reduced or absent elytral margins.
Eleusis
Eleusis is a genus of rove beetles in the family Staphylinidae, subfamily Osoriinae, tribe Eleusinini. Members of this genus are small, elongate beetles with reduced elytra characteristic of the family. The genus was established by Laporte de Castelnau in 1835 and contains species distributed in various regions.
Holotrochus
Holotrochus is a genus of rove beetles (Staphylinidae) in the subfamily Osoriinae, established by Erichson in 1839. Members of this genus are small to minute beetles characterized by reduced or absent eyes, a trait common among Osoriinae that inhabit soil and leaf litter environments. The genus is distinguished within Osoriini by particular arrangements of pronotal and elytral setae and specific configurations of the mouthparts. Species are found in various regions but detailed biological information remains limited for most taxa.
Lispinus
Lispinus is a genus of rove beetles (Staphylinidae: Osoriinae) established by Erichson in 1839. Species occur primarily in the Neotropics, with documented diversity in premontane forests of the eastern Peruvian Andes. The genus comprises at least 21 species in Peru alone, distributed across six zoogeographic patterns ranging from endemic to Pan-Neotropical.
Osorius
unmargined rove beetles
Osorius is a genus of unmargined rove beetles in the family Staphylinidae, first described by Guérin-Méneville in 1829. The genus contains approximately nine described species distributed primarily in North America. Members of Osorius are characterized by the absence of lateral margins on the elytra, a trait that distinguishes them within the subfamily Osoriinae. These beetles are ground-dwelling and associated with moist, decaying organic matter.
Osorius planifrons
unmargined rove beetle
Osorius planifrons is a rove beetle in the family Staphylinidae, subfamily Osoriinae. It belongs to a group commonly referred to as unmargined rove beetles. The species has been recorded in parts of North and Central America, with documented occurrences in the southeastern and southwestern United States and Mexico. Specific ecological and behavioral details remain limited in published sources.
Prolibia
Prolibia is a genus of rove beetles (Staphylinidae) in the subfamily Osoriinae, described by Newton in 2017. It belongs to the tribe Thoracophorini and subtribe Clavilispinina. The genus is relatively recently described with limited published information available.
Prolibia prolixa
Prolibia prolixa is a species of rove beetle (Staphylinidae) in the subfamily Osoriinae, described by J.L. LeConte in 1877. It belongs to a genus characterized by distinctive antennal structures. The species has been documented in northeastern North America.
Prolibia rufescens
Prolibia rufescens is a species of rove beetle (Staphylinidae) in the subfamily Osoriinae, described by Hatch in 1957. It is a small beetle with documented occurrences in western North America. The specific epithet "rufescens" refers to a reddish coloration. As a member of the Osoriinae, it belongs to a group of litter-dwelling rove beetles typically found in moist, decomposing organic matter.
Pselaphomimus
Pselaphomimus is a genus of rove beetles in the family Staphylinidae, subfamily Osoriinae. It was established by Bruch in 1942 and belongs to the tribe Thoracophorini. The genus is rarely encountered in collections and biological literature, with minimal published information on its species composition and natural history.
Pselaphomimus amphiphilus
Pselaphomimus amphiphilus is a rove beetle species in the family Staphylinidae, described by Bruch in 1942. It belongs to the subfamily Osoriinae, a group of small, soil-dwelling beetles. The species is known from Argentina based on limited collection records.
Renardia
unmargined rove beetles
Renardia is a genus of rove beetles in the family Staphylinidae, placed in the subfamily Osoriinae. The genus is characterized by the absence of marginal ridges on the elytra, a trait that distinguishes it from related genera. Only two species are currently recognized: Renardia canadensis and Renardia nigrella. These beetles are small, elongated, and belong to a group commonly found in soil and leaf litter habitats.
Renardia nigrella
unmargined rove beetle
Renardia nigrella is a species of unmargined rove beetle in the family Staphylinidae, first described by LeConte in 1863. It belongs to the subfamily Osoriinae, a group of small, typically soil-dwelling rove beetles. The species is known from scattered records across western and eastern North America.
Thoracophorini
unmargined rove beetles
Thoracophorini is a tribe of small rove beetles within the subfamily Osoriinae, characterized by the absence of pronotal margins. The tribe contains at least three genera—Clavilispinus, Nacaeus, and Thoracophorus—with approximately six described species. These beetles belong to the diverse family Staphylinidae, one of the largest beetle families.
Thoracophorus
Thoracophorus is a genus of unmargined rove beetles in the subfamily Osoriinae (Staphylinidae). The genus comprises more than 20 described species distributed across the Neotropical region and beyond. Members are primarily associated with arboreal habitats, particularly tree canopies and trunks.
Thoracophorus costalis
furrowed rove beetle
Thoracophorus costalis is a species of unmargined rove beetle in the family Staphylinidae. It occurs widely across North America and in Central America. The species has been used as a case study in collection bias research, highlighting how specimen collection patterns can affect perceived distribution and habitat modeling accuracy. Limited detailed natural history information is available for this species.