Minnesota Arachnids
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Order Arachnida |
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Arachnida (arachnids) is a class of the kingdom Animalia (animals). Arachnids are distinguished by having
- two body sections, the cephalothorax (head and body fused together) and the abdomen
- jointed appendages
- eight legs (In some species the front legs have been converted into sensory organs. Some species have different appendages that are large and have the appearance of legs.)
- pointed fang-like or pincer-like mouthparts (chelicerae)
- finger-like sensory mouthparts (pedipalps)
- no wings
- no antennae
There are more than 100,000 described arachnid species worldwide. The class includes spiders, scorpions, ticks, mites, pseudoscorpions, harvestmen, camel spiders, whip spiders, vinegaroons, and others. |
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