horsebean longhorn beetle Pest Control Canada

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horsebean longhorn beetle

Jan 18, 2026

Pest Control Canada

horsebean longhorn beetle

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6043 This bug flew in over our patio table while we were having a conversation. We live in the Phoenix Arizona area and have never seen an insect like this ever before. Do you have any idea what this is? Thanks, Adam

This is a horsebean longhorn beetle, Trachyderes mandibularis (Coleoptera: Cerambycidae). See https://tinyurl.com/yc3petgs for images and more detailed information. Ed Saugstad, retired entomologist; Sinks Grove, WV.