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Brazilian wandering spiderHow To Get Rid of Brazilian Wandering Spider

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Ever wonder which spider is the deadliest and most deserving of our fear? Some would say the tarantula on account of its creepy appearance and size. Some would say the black widow spider. However, the type of spider that is by far the most dangerous is the Brazilian Wandering Spider. The Brazilian Wandering Spider is the world’s most venomous spider with its bites being so powerful that it can kill a human within 24 hours if there is no medical intervention.

The Brazilian wandering spider is a larger spider but slightly smaller than the largest of spiders, the Tarantula. They can grow to have a leg span of up to 4 – 5 inches and are hair and have eight eyes, two of which are large. Brazilian wandering spiders move very quickly, their legs are strong and spiny and they have distinctive red jaws which they display when angered. Another scary thing about the wandering spider is it’s warning dance which it does to ward off potential predators. It does this by lifting its two front legs high into the air, and moving from side to side.

Brazilian wandering spiders are also nicknamed banana spiders because of its tendency to latch onto batches of bananas. However, oddly enough they do not eat bananas. There have even been instances where they were unknowingly in bags of bananas at the grocery stores. Now that’s a startling surprise no homeowner wants to experience.

If you happen to have the misfortune of encountering this spider in your home, there is a way to tackle this issue and we here at Solutions Pest and Lawn have the answer in the form of control products that are sure to eliminate this threat to your home.

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How To Get Rid of Brazilian Wandering Spiders: 4 Step Solution

Brazilian Wandering Spiders is a fitting name for this creature because they certainly love to wander. They are also nocturnal so they do most of their hunting at night. It’s not uncommon to find this spiders in dark places in their homes, cars, inside shoes, and even under piles of clothing. While this species of spider is more alarming than others due to its aggressiveness, the way to control this pest is generally the same for most common house spiders.

Step 1: The first step in getting rid of Brazilian Wandering Spiders is by creating unfavorable conditions so wandering spiders don’t get into your home to begin with. This can be done by reducing clutter and cleaning up indoors which includes closets, attics, basements, garages, and storage units. When you get items from the grocery store, especially bananas, check them closely to be sure there are no spiders hiding among the bunch.

Step 2: Next we recommend moving on to exclusion, cutting off access into your home. This can be done by sealing cracks on the outside of the home and placing screens on doors and windows. Scan carefully around your home for possible entry points and use caulk to fill those gaps. Do this both inside and outside. Continue exclusion measures by making your outdoor area uninviting by clearing away any vegetation or debris on your yard.

Step 3: If you know there is a Brazilian wandering spider Indoors, we recommend treating all your baseboards, around windows and doorways and any other crack or crevices where you think the spider may be hiding with an insecticide aerosol spray with a good residual or an insecticide dust. This product is odorless and goes on “dry” making it a great choice for use inside living areas. Another option is using glue boards indoors to try and capture the brown recluse when he’s hard to find. If you happen to see the spider, use a spray with a quick contact kill like Web out.

Step 4: Outdoors, we suggest creating a barrier using insecticide concentrate and spraying it around your perimeter to discourage Brazilian wandering spiders from trespassing

Browse our recommended Brazilian wandering spider control products below. For more information or questions regarding your order as well as helpful DIY pest control advice, give us a call, chat with us online or email us. We are always standing by and are happy to help.

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Learn More About Brazilian Wandering Spiders

If there is one spider you do not want to mess with and if you come in contact with them, you need to run the other way, it's not the average tarantula--it's the Brazilian Wandering Spider. Under the cover of darkness, the Brazilian Wandering Spider is a frightening sight.  While tarantulas make their presence known with size and power, the Brazilian Wandering Spider is a smaller more lethal spider who is normally found in the Amazon with a deadly reputation due to it's dangerous bite.

The Brazilian Wandering Spider gets its name from the nomadic lifestyle that it leads, never staying or inhabiting a space for very long before getting up and going elsewhere. This is because the Brazilian wandering spider doesn't dig a lair or spin a web like other spiders. Rather, it is always on the move, crawling throughout low-lying areas.

Unlike it's name however, the Brazilian Wandering Spider hasn't stayed put in Brazil where it's believe to have originated from. They have moved all across South America and have even ventured into the United States. Normally preferring to be in the wilderness and jungle type areas, the Brazilian Wandering Spider occasionally wanders into our neighborhoods, meaning it's likely to cross paths with us.

This wandering spider is notorious for biting when threatened or surprised and it packs one of the biggest, venomous punches of any spider in the world. In Brazil alone, two similar species account for nearly half of all reported spider bites. The bite packs a dose of venom more than twice as potent as the infamous black widow.


The Venom contains neurotoxins that immediately attack the nervous system, causing the musicles that control the heart and breathing to shut down. The venom also contains serotonin that attacks the brain, causing tremors and intense pain. This potent weapon makes the Brazilian Wandering Spider a hunter of incredible power able to kill insects, lizards and mice--animals as large as the spider itself.

Like a tarantula, the Brazilian wandering spider prefers to ambush it's pray using the sensitive hairs on its body to detect vibrations from passing prey. Once it targets its victim, such as a grasshopper, the outcome is certain.

Brazilian Wandering Spider Appearance

The Brazilian wandering spider is a larger spider which can have legs which can reach up to a span of 4 to 5 inches long. They are large hairy spiders who have eight eyes, two of which are larger than the rest. Brazilian wandering spiders can move very quickly and they have legs which are spiny and carry a lot of strength. This spider also has bright red jaws which stand out and are put on full display when they are agitated or defending itself.

Though the Brazilian wandering spider is on the larger side, it is not a tarantula. Brazilian wandering spiders are not even in the same family group. Tarantulas are harmless and not aggressive to humans and are mostly ambush killers who wait for prey to come to them. Brazilian wandering spiders are active hunters and very aggressive.

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Brazilian Wandering Spider Habitat

The Brazilian wandering spider is named appropriately because it tends to wander around the jungle or other spaces where it finds itself rather than residing in a habitat or spinning a web. This is one of the big reasons that the spider is so dangerous and also why it has been able to travel outside of its native land.

In domestic areas, the Brazilian Wandering spider will look for cover and dark, secluded spaces to hide during the day and will become active at night. The spider has been reported to have been found in homes, clothing, cars, shoes, boxes and firewood piles as well as other areas where there is a lot of clutter.


The Brazilian Wandering Spider has been nicknamed the "banana spider" due to the create being found in shipments of bananas. Imagine going to the grocery store to get a bunch of bananas and finding this frightening creature hiding inside.


Brazilian Wandering Spider Eating Habits

Adult Brazilian Wandering spiders enjoy eating crickets, large insects, small lizards and mice. Young spiders enjoy eating fruit flies and smaller crickets.



Brazilian wandering spiders produce silk, a fine, sturdy protein strand excreted by the spider from spinnerets usually found on the end of the abdomen. Many species use it to trap insects in webs, although there are many species that hunt freely such as the Brazilian Wandering spider. The odd thing is that they rarely use it for making webs to call home or for trapping prey. What they do use the silk webbing for is often as an aid in climbing, forming smooth walls for burrows, the creation of egg sacs, and other uses.

Brazilian Wandering spiders reproduce via laying eggs, which are packed into silk bundles called egg sacs. The male spider must (in most cases) make a timely departure after mating to escape before the females normal predatory instincts return.

Mature male spiders have swollen bulbs on the end of their palps for this purpose and this is a useful way to identify whether the spider is male or female. Once the sperm is inside the female spider, she stores it in a chamber and only uses it during the egg-laying process, when the eggs come into contact with the male sperm for the first time and are fertilized. The Brazilian Wandering spiders live for a duration of 1 to 2 years long.

Additional Resources

World's Most Deadly Spider - Brazilian Wandering Spider - YouTube



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