Argentine Ant Identification and Facts

Argentine ants 1

Are you seeing trails of tiny brown ants in your home or garden? You may have an Argentine ant infestation. Argentine ants (Linepithema humile) are a common pest in many parts of the United States and are known for their ability to form massive colonies. These ants are small and often difficult to spot, which can make it challenging to identify and control them. At Arete Pest Control, we have the knowledge and expertise to help you deal with Argentine ants, so let’s get started with some tips and facts to help you identify them.

Argentine Ant Appearance

Argentine ants are typically light to dark brown in color and measure around 2.2-2.8mm in length. They have a slender body with a single node between their thorax and abdomen. Argentine ants are often mistaken for other ant species, such as the odorous house ant, but they can be distinguished by their uniform brown color and smooth, hairless body.

Argentine Ant Behavior

Argentine ants are known for their aggressive and territorial behavior. They tend to form large, interconnected colonies that can stretch for miles. These ants are attracted to sweet and sugary foods and are known to invade kitchens and pantries. They can also damage plants and cause problems in gardens.

Argentine ants are also known for their ability to form supercolonies, which are large groups of interconnected colonies that work together. These supercolonies can contain millions of ants and can be difficult to control.

Argentine Ant Control and Prevention

If you’re dealing with an Argentine ant infestation, there are several steps you can take to control and prevent them. First, remove any sources of food and water that might be attracting them. This includes cleaning up spills, storing food in airtight containers, and fixing leaky pipes.

Next, try using baits and insecticides specifically designed for Argentine ants. It’s important to use the right products and follow the instructions carefully, as some baits may actually make the problem worse. If none of the insecticides work, it may be time to consider a professional ant control plan.


If you’re experiencing a pest problem, don’t hesitate to contact us for professional pest control services. Call us today for specialized ant control services and reclaim your property.