“These are some of the largest ants you will see in the United States.” They usually range from 3.4 to 13 millimeters long, according to Howard Russell, M.S., an entomologist at Michigan State ...

Hydramethylnon baits: Texas A&M and Texas A&M AgriLife recommends hydramethylnon as the only active ingredient for Texas leaf cutter ants for homeowners. Some brand names are Amdro Ant Block and ...