Leptoglossus zonatus in Texas
MODERATEInsect
Leptoglossus zonatus is currently active in Texas. Watch your susceptible trees closely and act early.
About Leptoglossus zonatus
Leptoglossus zonatus Specimen, CSUSB garden, San Bernardino, California. Was walking through the CSUSB student garden, near the dorms, when I seen this L. Zonatus (Western Leaf-Footed Bug) specimen on a dried loofa husk. The specimen was very alert, moving as I took some of the photos and it stayed on the same dried loofa for two consecutive days.
Symptoms to watch for
Treatment options
Targeted Insecticide Application
Apply appropriate insecticide following label directions. Timing is critical — treat during the vulnerable larval or adult emergence stage for maximum effectiveness.
Biological Control Agents
Introduce or encourage natural predators and parasitoids. Options include releasing predatory beetles, parasitic wasps, or applying Bt (Bacillus thuringiensis) for caterpillar pests.
Infested Material Removal
Prune and destroy infested branches and plant material. Remove fallen debris that may harbor eggs or larvae. Dispose of material away from healthy trees.
Recommended Products & Tools
Helpful supplies for managing Leptoglossus zonatus. Always read and follow label directions, and confirm a diagnosis before treating.
Knocks down soft-bodied pests like aphids, mites, and scale crawlers.
Smothers overwintering eggs and crawlers; dormant or summer rates.
Soil-applied protection taken up by the tree for season-long control.
Sharp, clean cuts to remove affected wood — a tree-care essential.
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Need help with Leptoglossus zonatus in Texas?
Connect with ISA Certified Arborists serving Texas:
Browse all Texas arborists →Frequently asked questions
Is Leptoglossus zonatus in Texas?
Leptoglossus zonatus is currently active in Texas. Watch your susceptible trees closely and act early. It was first recorded here on July 19, 2026.
What does Leptoglossus zonatus look like?
How do I treat Leptoglossus zonatus?
Options include: Targeted Insecticide Application, Biological Control Agents, Infested Material Removal. Confirm the diagnosis before treating, and consider a certified arborist for high-value trees.