Scorpions are arthropods, have eight legs, two pedipalps, and also a well-known tail with a venom-injecting barb. Scorpions have 2 venom glands that create the poison they use when hunting and also protecting themselves from predators. Scorpions do not have had a skeletal framework, however instead, they have actually an exoskeleton made of chitin, which is comparable to the shell found on shrimp. There are several sorts of scorpions that reside below, with the bark scorpion being the most typical. Scorpions are closely pertaining to mites, ticks, and also crawlers. Although scorpions are usually connected with desert environments, there are variations of the scorpion that are also found in damp climates like North Carolina, British Columbia, Brazilian woodlands, and also in the Himalayas. The scorpion has actually been around for hundreds of millions of years as is a true survivor of the lands.