Argentine Ants: The Enemy In Your House And How To Get Rid Of Them

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Do you have an ant problem? If so, you’re not alone. Argentine ants are one of the most common types of ants in the world, and they can be a real nuisance. These tiny creatures can invade your home in large numbers, and they can be very difficult to get rid of. In this blog post, we will discuss the origin, characteristics, lifecycle, and problems caused to humans by Argentine Ants. We will also provide tips on how to get rid of them!

What Do Argentine Ants Look Like And Where Do They Come From?

The Argentine ant (Linepithema humile) is a worldwide widespread invasive pest in urban, natural, and agricultural settings. The Argentine ant is found in most Mediterranean climes or areas with mild winters and moderate to high humidity. It originated in Northern Argentina in the Paraná River and nearby areas. Argentine ants can be found in at least 15 nations across six continents, as well as many oceanic islands such as New Zealand, Japan, and Hawaii. Argentine ants continue to spread over the globe. Humans have been the primary cause of their proliferation, yet this ant has the ability to disseminate into new locations without the help of humans. The Argentine ant may develop exceptionally large colonies due to unusually little to no intraspecific antagonism. Argentine ants are small, black ants with a reddish-brown abdomen. They are typically about 2.6 to 3.2mm long.  They have a single node (or bump) on their thorax. The pointed form of its petiole and the lack of spines on the back end of the thorax separate it from other Dolichoderinae ants. Furthermore, this species’ gaster is vertically aligned, directed straight up and down, whereas others in the subfamily angle forward toward the thorax. The gaster, often known as the abdomen, is the posterior bodily region. They are very similar in appearance to the fire ant but can be distinguished by their lack of erect hairs on their body.

The most effective way to get rid of these pests is to call a professional exterminator.

Argentine Ants Life Cycle

Argentine ants go through a full metamorphosis that includes four stages: egg, larva, pupa, and adult. The temperature has a significant impact on the development time of each life stage. At 21 degrees Celsius, for example, the pupal stage takes around 25 days to mature into an adult, whereas at 30 degrees Celsius, the pupal stage takes only 8 days. Temperatures of 26 degrees Celsius are ideal for survival. Linepithema humile queens, unlike most ant species, do not fly for mating. Instead, most mating occurs within the natal nest, with suitable nestmates. As the colony’s leader, queens that produce inbred offspring are removed. After successfully mating, male reproductive individuals will grow wings and die. Unmated males have an average survival time of 8.5 days if they do not leave the nest for the nuptial flight, and 14 days if they do.

What Are The Signs Of An Argentine Ant Infestation?

Argentine ants are primarily found in cities, where they establish nests outside of houses, at the base of trees or in the tree itself, along the sides of pathways, and in lawns and garden beds. They flourish in wetlands and low-lying regions with plenty of moisture. The most obvious sign of an Argentine ant infestation is the presence of live ants in and around your home. You may also find dead ants, as well as their cast-off wings. These insects are attracted to sweet foods, so you may find them in your kitchen pantry or near garbage cans.

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While Argentine ants may not pose a serious health threat to humans, they can cause some problems in your home. These pests are known for their aggressive behavior and can quickly take over an area if left unchecked. Argentine ants can cause several problems for homeowners. Here are some of the damage they can cause:

  • They can contaminate food, damage electrical wiring, and nest in walls, ceilings, and other areas of your home.
  • They can damage crops and other plants.
  • They can cause allergic reactions in some people.
  • Recent research has linked the presence of Argentine ants to the decline of coast horned lizards (Phrynosoma coronatum) and shrews (Notiosorex crawfordi).
  • It’s a threat to the native ecosystem. They eat the eggs of amphibians, reptiles, and birds local to the area.

Treatment Options For Getting Rid Of Argentine Ants.

There are several treatment options available for getting rid of Argentine ants. The most effective way to get rid of these pests is to call a professional exterminator. However, there are some things you can do yourself to reduce the population of ants in your home. Here are a few tips:

  1. Remove food and water sources. This includes sealing up cracks and crevices where ants can enter your home, as well as cleaning up spills and crumbs.
  2. Eliminate their nesting sites. This may involve removing mulch, leaf litter, and other debris from around your home.
  3. Ant access points can be reduced by repairing and sealing cracks in the building’s outside surfaces.
  4. Use baits and traps. These can be purchased at your local hardware store or online.
  5. Spray them with an insecticide. Be sure to read the label carefully and follow all instructions.
  6. When dealing with Argentine ants, it’s important to be persistent and thorough. If you see just a few ants, it’s likely that there is a much larger colony nearby that you don’t see. It may take several treatments to get rid of all the ants in your home. But with patience and perseverance, you can get rid of these pests for good.

The greatest ways to stop the spread of the ant are prevention and quick response. Sanitation is critical. Keep food in airtight containers, quickly clean up spills, and don’t leave pet food out overnight.  In addition, trim trees and shrubs away from the house so Argentine ants can’t use them as bridges to get inside. And finally, if you have an infestation, don’t delay in calling a professional exterminator. The sooner you take action, the better your chances of getting rid of these pests for good.

Final Thoughts

Argentine ants can be a major nuisance in your home. They are small, hard to see, and can quickly build up their numbers. If you start seeing signs of an infestation, it is important to take action right away. There are several treatment options available, but the best way to prevent an infestation in the first place is to keep your home clean and free of food sources for the ants. Be sure to call a professional if the problem is too large or complicated for you to handle on your own.

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Damian Hooper

Damian Hooper

Damian has been a professional pest controller since 2009, and it is his wealth of experience which enables him to deal with pest problems, where others have failed.