Iliotona

Members of Iliotona can be distinguished from other Hololeptini by their elongate, somewhat flattened body form and the structure of the antennal club. The genus is characterized by a pronotum that is narrowed posteriorly and elytra that are truncate at the apex, exposing one or two abdominal tergites. The species Iliotona cacti is notably associated with cactus habitats, which may aid in field identification.

Species in this genus are found in arid and semi-arid environments. Iliotona cacti has been documented in association with cacti, particularly rotting or damaged cactus tissue. Other species occupy similar dryland habitats, though specific microhabitat preferences for most species remain poorly documented.

The genus is restricted to North America. Species occur in the southwestern United States and northern Mexico, with records from California, Arizona, New Mexico, Texas, and adjacent Mexican states.

• Cactaceae - habitatIliotona cacti specifically associated with cactus tissue, likely utilizing decaying material or associated invertebrate prey

As members of Histeridae, species in this genus are presumed to be predatory on other insects and their larvae, particularly those inhabiting decaying plant matter and confined spaces. They likely contribute to nutrient cycling in arid ecosystems through their association with decaying cactus and other plant material.

• HololeptaAlso in tribe Hololeptini; Hololepta species are generally more broadly distributed and have a more rounded body outline compared to the more elongate Iliotona
• Icterus (Histeridae)Another Hololeptini genus; Icterus species often have more striking color patterns and different antennal structure

• beetle
• histeridae
• clown beetle
• north america
• arid habitat
• cactus-associated

• BugGuide
• Wikipedia
• GBIF taxonomy match
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life