Almost all spiders are venomous, but there are few, at least in North America, that have venom powerful enough to injure a ...

The spider has been linked ... occur in "as little as 15 minutes". The brown recluse – or Loxosceles reclusa – is one of the only spiders in North America with dangerous venom.

On the other hand, experts do worry about spider bites about bites from venomous spiders, particularly black widows and brown recluse spiders. A bite from one of these types of spiders can cause ...