Xestipyge
Marseul, 1862
clown beetles
Species Guides
2- Xestipyge conjunctum
- Xestipyge geminatum(clown beetle)
Xestipyge is a of clown beetles in the Histeridae, established by Marseul in 1862. The genus contains at least 10 described distributed across North America, Europe, Asia, and Africa. Species in this genus are small histerid beetles associated with forest and woodland .
Pronunciation
How to pronounce Xestipyge: //zɛˈstɪpɪdʒ//
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Identification
Xestipyge are distinguished from other Paromalini by a combination of elytral striation patterns and the structure of the prosternal lobe. The is characterized by having the antennal club with three antennomeres and specific modifications of the mesosternum. Species-level identification requires examination of male genitalia and detailed elytral punctation patterns.
Habitat
in this have been collected in forested and woodland environments. Xestipyge skelleyi was described from the southwestern United States in association with oak-dominated . Xestipyge simplex was described from Malawi, suggesting tropical African distribution for at least some species.
Distribution
The has a transcontinental distribution including: North America (United States, including Kansas, eastern New Mexico, and the Southwest), Europe, the Caucasus region, Asia Minor, and Africa (Malawi).
Similar Taxa
- ParomalusBoth belong to tribe Paromalini and share general body form; Xestipyge differs in antennal club structure and prosternal .
- CarcinopsFormerly included some Xestipyge ; distinguished by differences in mesosternal and prosternal structure.
More Details
Species diversity
The was reviewed by Warner in 2021, who described Xestipyge skelleyi and provided a world revision. Several were originally described in other genera and later transferred to Xestipyge.
Taxonomic history
The has undergone taxonomic revision, with originally placed in Carcinops and other genera subsequently transferred to Xestipyge based on morphological characters.