This photo is from: http://www.factmonster.com/dk/science/encyclopedia/arachnids.html | Any wingless, carnivorous arthropod of the class Arachnida, including spiders, scorpions, mites, ticks, and daddy-longlegs, having a body divided into two parts, the cephalothorax and the abdomen, and having eight appendages and no antennae. |