Crab Spider

Crab spiders are called such because of their resemblance to crabs and the manner of how they position their two front pairs of legs. Their ability to move sideways or backwards also got them the name crab spiders.

Tarantula Spider

The tarantula is considered the biggest spider in the world and it belongs to the Theraphosidae family of spiders, which consists of 900 different species. Most tarantula species are not a threat to humans. Some are even in high demand because of the exotic pet trade.