Asian Needle Ants Found in Indiana

First Report of the Invasive Asian Needle Ant in Indiana - Spring 2022

Two ant specimens taken from a wooded area in southern Indiana by an astute amateur entomologist, who observed their appearance and behavior as ‘out of the ordinary’, were submitted to the Indiana Department of Natural Resources and to the Purdue University Plant and Pest Diagnostic Laboratory for species identification in February, 2022. Both were confirmed to be Formicidae: Brachyponera chinensis, commonly known as the Asian needle ant, not previously recorded from Indiana.

Read the full article HERE

Featured Stories

Newsletter
December 2025/January 2026 Newsletter

The December 2025/January 2026 edition of the Purdue Extension-Washington County newsletter is...

Read More
A Christmas tree with glowing lights
Why you might be a tourist this holiday season

Before you started buying holiday decorations, Christmas tree growers were seven years ahead of...

Read More
2 wrapped gifts on a concrete wall with decorative grapes between them
No-Cost Gift Ideas for Gardeners

Are you looking for a meaningful gift for a gardener in your life, but you're short on...

Read More
Barn with Christmas wreath
2025 November & December

Ohio County Health and Human Sciences, Agriculture,4-H and Youth Development monthly updates.

Read More
Purdue Extension.
December Clover Chronicle

Now is a great time to complete your 4-H member and/or volunteer enrollment for the new program...

Read More
chickens
Poultry Farm Biosecurity is Crucial

Avian Influenza can affect both commercial and backyard poultry flocks. Considering this, poultry...

Read More