“Crazy ant” pesticide now available

Good to know.

Help may be on the way for Houston-area residents driven to wits’ end by the relentless attack of crazy Rasberry ants, which have caused damage estimated at $30 million in Harris and six other Southeast Texas counties.

Acting on a request by the Texas Department of Agriculture, the U.S. Environmental Protection Agency on Tuesday approved a crisis exemption for use of fipronil (Termidor SC) on crazy ant infestations. The crisis exemption is in effect until the EPA rules on the state’s request for a specific exemption so the pesticide could be used for three years.

Crazy Rasberry ants, called “crazy” because of their zigzag march and named after Tom Rasberry, the Pasadena exterminator who discovered them in 2002, now infest Harris, Brazoria, Galveston, Jefferson, Liberty, Montgomery and Wharton counties.


Jason Meyers, a Texas A&M University doctoral candidate who is considered an expert on the ants, said the poison likely will be an effective management tool of the pests but “not an end-all.”

“It should be useful for individual homeowners,” he said, “but it’s not going to eradicate the ants from any area. Not by any means.”

Just as well, given that these critters eat fire ants, who are the greater evil in just about any entomological equation.

Related Posts:

  • No Related Posts
This entry was posted in The great state of Texas. Bookmark the permalink.