The treatment for special spider bites can only be provided in professional medical institutions since the risk the victim faces in most such cases is necrosis. What is the first aid procedure in case of spider bites? It all depends on the body part where you've been bitten; when the spider bites occur on the arm or the leg, tie a bandage right above the bite so as to prevent the spreading of the venom. Spiders that live outdoors are more difficult to identify due to the large number of species both harmful and venomous. All in all, spider identification serves not only to the scientist but to the average person who either takes a great interest in the various spider species or who'd like to avoid risky exposures and eventual bites. Huntsman Spider A common inhabitant of wooded areas, huntsman spider is spread in various globe areas with a climate ranging from tropical to semi-tropical; thus, you can find this species in Australia and New Zealand as well as in the United States or in Asia. Since the favorite habitat of the huntsman spider is the forest, in many parts of the world it is known as the wood spider. The specificity of their vision organs is the one that ensures the survival of the species since the wolf spider depends on the eyesight to hunt. Furthermore, as they spend most of their time at ground level, these creature also have a very well-developed sense of touch. The wolf spider is not an aggressive species, though it may bite if provoked or threatened. You can only be exposed to a hobo spider bite in case you accidentally crush one; the bite is pretty painful due to the toxicity of the hobo spider venom. The hobo spider is easy to recognize by the mixture of brown and rust shades; the species also carries another distinguishing mark: a herringbone pattern present on the superior side of the abdomen. The truth is somewhere in between: the camel spider lives in the Middle East countries, and it has become known in the United States and the rest of world after US troops have come across some specimens. The camel spider is even falsely called a spider, since the species is cataloged under a different name in the zoological categories.