All Spiders are Venomous
Brazilian wandering spiders, also called armed spiders or banana spiders, belong to the genus Phoneutria, which means “murderess” in Greek.All Spiders are Venomous And it’s no wonder why — it’s one of the most venomous spiders on Earth. Its bite can be deadly to humans, especially children, although antivenin makes death unlikely.
The Guinness Book of World Records has named the Brazilian wandering spider the world’s most venomous spider in multiple years, though, as Jo-Anne Nina Sewlal, an arachnologist at the University of the West Indies in Trinidad, pointed out, “Classifying an animal as deadly is controversial,” as the amount of damage depends on the amount of venom injected. Also, a “well-publicized study that an intravenous injection of 0.006 mg of venom from these spiders caused death in mice could be regarded of little concern to humans, since we are many times larger than a mouse,” she said.
All Spiders are Venomous
There are eight species of Brazilian wandering spider, all of which can be found in Brazil. Some of the species also can be found throughout Latin America, from Costa Rica to Argentina, according to an article in the journal American Entomologist. Author Richard S. Vetter, a research associate in the department of entomology at the University of California, Riverside, wrote that specimens of these powerful arachnids have been exported to North American and Europe in banana shipments. However, Vetter noted, in many cases of cargo infestation, the spider in question is a harmless Cupiennius species that is misidentified as a Phoneutria species. The two types of spiders look similar.
All Spiders are Venomous
While that may sound pretty bad, most spiders in America are not poisonous to humans. Out of the spiders that do have venom dangerous to humans,Almost All Spiders are Venomous only a few of them can actually break skin with their bite.All Spiders are Venomous That leaves only a select few that are dangerous enough to do some serious damage if the bite is left unattended. Even then, the results of a spider can vary from person to person and spider to spider.
All Spiders are Venomous
There are only a handful of spiders that require everyone to get medical attention from their bites. They are well known because of this, and you should recognize most (if not all) on this list:
- Black Widow
- Hobo Spider
- Wandering Spider
- Brown Recluse
- Tarantula
Of these spiders, the ones that you really need to be aware of if you live in the US are the Black Widow and Brown Recluse. Other spiders can cause issues for people with allergies or other conditions, or can cause issues localized to the bite area, but the Black Widow and Brown Recluse are the most problematic.
All Spiders are Venomous
Everyone knows what a black widow looks like, with its distinctive red hourglass on its abdomen. It is a little-known fact that only the females are venomous. The bites themselves are like a pin prick and you may feel nothing. The reaction from the venom is quick, though, and pain and burning will spread from the location of the bite. black widow spiders are common all throughout the US, so you should definitely be able to recognize one. Here is a picture of a black widow spider and a black widow spider bite:
Additional symptoms include:
- Numbness
- Nausea
- Headache
- Muscle Cramping
- Sweating
