#7 Red Widow Spider
Red Widow Spiders are often overshadowed by their Black Widow cousins. That said, red widows are extremely dangerous and should be approached with care.
When threatened, the red widow is unafraid to bite and release a venom full of neurotoxins that is 10-25% more potent than a rattlesnake’s, even with less venom used.
These neurotoxins can cause permanent muscle spasms that will reoccur for the next several years, regardless of how quickly it was treated.