Trichodes peninsularis horni

As a member of the genus Trichodes, this subspecies likely exhibits the characteristic checkered or banded color pattern typical of clerid beetles. Distinction from other Trichodes peninsularis subspecies and similar congeners would require examination of specific morphological features such as elytral maculation, pronotal shape, and genitalic structures. The subspecific epithet "horni" honors an entomologist, following the tradition of patronyms in the group.

Documented from oak/juniper woodland and associated riparian areas in the Huachuca Mountains of southeastern Arizona. The specific observation occurred in a canyon environment with mixed vegetation including Quercus and Senegalia species.

Known from southeastern Arizona (Huachuca Mountains), specifically Copper Canyon area. The broader species Trichodes peninsularis occurs in the southwestern United States and Mexico; this subspecies appears restricted to the Arizona portion of that range based on available records.

Adults have been observed in late July, suggesting summer activity. This timing aligns with the flowering period of its documented floral host.

• Lasianthaea podocephala - adult flower visitationSan Pedro daisy; adults observed on flowers

Adults have been observed visiting flowers, a common behavior in the genus Trichodes where adults feed on pollen and nectar. The specific behavioral repertoire of this subspecies has not been separately documented from the species as a whole.

As a clerid beetle, likely functions as a predator in both larval and adult stages, though specific ecological impacts of this subspecies have not been studied. Flower visitation by adults may contribute to pollination of host plants.

• Trichodes peninsularis peninsularisNominate subspecies; distinguished by geographic distribution and subtle morphological differences in color pattern and body proportions
• Trichodes ornatusSympatric congener with similar checkered appearance; requires careful examination of elytral pattern and antennal structure for separation

• Cleridae
• checkered beetle
• Arizona
• Huachuca Mountains
• flower visitor
• subspecies

• BugGuide
• iNaturalist taxon
• Belostomatidae | Beetles In The Bush