Story perspectives

Joro Spiders Expand Across U.S., Now Near Kentucky

9/20/2025

50 11

Summary

Story summary

Joro spiders, large and colorful arachnids, have not yet reached Kentucky but are spreading across the U.S.
They can release venom but typically bite only when threatened, causing discomfort similar to bee stings.
Native to Asia, they were first spotted in Georgia in 2014, likely introduced via shipping containers.
Their range has expanded to about 120,000 kilometers, affecting several states.
Recent sightings occurred in Bucks County, Pennsylvania, indicating rapid spread towards the eastern U.S.

1 of 1

Story summary

Joro spiders, large and colorful arachnids, have not yet reached Kentucky but are spreading across the U.S.
They can release venom but typically bite only when threatened, causing discomfort similar to bee stings.
Native to Asia, they were first spotted in Georgia in 2014, likely introduced via shipping containers.
Their range has expanded to about 120,000 kilometers, affecting several states.
Recent sightings occurred in Bucks County, Pennsylvania, indicating rapid spread towards the eastern U.S.