is irregular when compared to other animals, yet similar to those of other arachnids. An arachnid is of course classified on the number of it's legs, which happens to be eight. Spiders have two main body regions: the cephalothorax and the abdomen . The cephalothorax consists of the head and the thorax, which are fused together. Insects have three main body regions, a head, thorax, and abdomen. Other arachnids have those two regions connected through a broad waist. All spiders also have simple eyes, lacking compound eyes on
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