What is a vinegar bug?

Author: Ashton Green  |  Last update: Tuesday, October 21, 2025

Vinegar flies are so named because of their attraction to the sour odor of fermentation. They are also called fruit flies or pomace flies. They are nuisance pests in homes, restaurants, grocery stores and any location with fermenting or rotting vegetative matter, where they often build up large populations.

How do you get rid of vinegar bugs?

To eliminate vinegar flies, remove places where they can breed and clean up any food sources they may be attracted to. Since these flies are drawn to light, installing fine mesh screens over your windows can help minimize entry points.

Where do Vinegaroons live?

The giant North American vinegaroon, Mastigoproctus giganteus was first described in 1835 and has been known to live across a wide range of habitats in Florida, Texas, Arizona, and central and northern Mexico.

What is the bug that spits vinegar?

They are often called uropygids. The name "whip scorpion" refers to their resemblance to true scorpions and possession of a whiplike tail, and "vinegaroon" refers to their ability when attacked to discharge an offensive, vinegar-smelling liquid, which contains acetic acid. The order may also be called Thelyphonida.

What happens if a vinegaroon bites you?

Symptoms. Vinegaroons rarely bite humans, usually only biting humans when they feel threatened. Vinegaroon bites are not venomous, but can still be quite painful, especially due to the acidic spray released by this spider. Think about the pain felt when vinegar gets into a small cut on the hand.

I put cloves in the white vinegar and the final result was incredible

What happens if a vinegaroon sprays you?

They are best known for having pygidial gland secretions containing 83% acetic acid, which are sprayed upon potential predators. There are no published descriptions of injury to human related to vinegaroon exposures.

Can you handle a vinegaroon?

HandlingThis is one of the few arachnid species that can safely be handled. They are generally pretty docile but you should still exercise caution, as they have the potential to pinch or squirt vinegar if they feel threatened.

What eats a vinegaroon?

The giant vinegaroon is a predator, and therefore helps keep the populations of its prey in check. It is prey to coatis, raccoons, armadillos, and skunks, as well as other carnivorous animals.

How big can a vinegaroon get?

Bodies of adults are 1 1/2 to 3 inches long. It is found primarily in west Texas especially in the Trans-Pecos region, but has been reported as far north as the Panhandle and in south Texas. Life Cycle: Eggs are carried in a sac by the female. After hatching, they ride on the female's back similar to scorpions.

Are Vinegaroons poisonous to dogs?

Vinegaroons are not venomous.

Why are they called vinegar flies?

Vinegar flies are so named because of their attraction to the sour odor of fermentation. They are also called fruit flies or pomace flies. They are nuisance pests in homes, restaurants, grocery stores and any location with fermenting or rotting vegetative matter, where they often build up large populations.

What do Vinegaroons shoot?

The vinegaroon – also known as a whip scorpion – looks like a Frankenstein creation of monster body parts. But unlike true scorpions, it doesn't use venom to defend itself from predators. Instead, it aims its tail at their face and sprays a blast of acid that reeks of – you guessed it – vinegar.

What are the tiny flying bugs in my bedroom at night?

Fungus gnats are small flying pests commonly found indoors, hovering around houseplants. They lay eggs in moist organic debris or potting soil, feeding on the roots of plants. If you find fungus gnats in your home, don't stress yourself out. Fungus gnats do not cause structural damage, eat plant leaves, or bite.

What smell do flies hate?

Cinnamon – use cinnamon as an air freshner, as flies hate the smell! Lavender, eucalyptus, peppermint and lemongrass essential oils – Not only will spraying these oils around the house create a beautiful aroma, but they will also deter those pesky flies too.

Do mosquitoes hate vinegar?

Can vinegar keep mosquitoes away? Vinegar, particularly apple cider vinegar, has a strong scent that repels mosquitoes. Creating and spraying a vinegar solution or placing vinegar-soaked cotton balls around your outdoor area can help keep mosquitoes away.

What states do the vinegaroons live in?

Mastigoproctus giganteus is the only species of family Thelyphonidae that occurs in the United States, where it is found in Arizona, Florida, New Mexico, Oklahoma, and Texas. Vinegaroons are efficient predators of scorpions and are sometimes acquired for that purpose. M.

What happens if you get stung by a vinegaroon?

Discussion/conclusion: In a large series of vinegaroon exposures, females predominated, with most exposures occurring from skin contact with secretions. The most common symptoms were pain, erythema, numbness, itching, and swelling, which resolved in less than two days.

What is the lifespan of a vinegaroon?

Males live about 7-8 years and females live as long as 20 years. Determining the sex of your vinegaroon can be a little difficult, but males have longer pedipalps while females are more stout. It is a burrowing arachnid that can be kept at room temperature like most tarantulas and other arachnids.

Are vinegaroons beneficial?

Vinegaroons are docile creatures, making them safe even for children. Although they have large pincers and the ability to shoot acid from their tail, it is incredibly rare for them to use these on humans. They are mainly used to catch and crush prey before eating.

How to keep vinegaroons away?

Effective Spider Pest Control Techniques The Work on Vinegroons
  1. Seal all cracks and crevices in your home to prevent their entry.
  2. Keep your house clean and free of clutter to eliminate potential hiding spots.
  3. Remove any debris from your yard, such as wood, that may attract prey.

What does a vinegaroon bug look like?

Vinegaroons, also known as whip scorpions, are arachnids that typically measure 1 to 3 inches in length. They have a dark brown or black, flattened body with eight legs and a pair of large pedipalps (pincer-like appendages). They also possess a long, whip-like tail at the end of their abdomen.

What bug bite makes you taste vinegar?

It's an arachnid. Also known as a “whip scorpion” because of its whip-like tail. Unlike scorpions, the vinegaroon doesn't sting; it just shoots acid at you that smells like vinegar, hence the name vinegaroon.

Do vinegaroons smell bad?

It smells like vinegar. Definitely acetic acid, with a little caprylic acid thrown in (it's an oilier compound so it helps the acid soak through the waxy cuticle of arthropods and cause irritation).

Are whip scorpions and vinegaroons the same thing?

Say it to a Texas nature buff, and you might hear, “Those are whip scorpions, with long tails and huge pincers!” Both are right – Vinegaroon the town was named for the abundance of these eight-legged arachnids in the surrounding area (they're found mostly in West Texas).

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