Glossary

arachnid

n. a small creature such as a spider, that has eight legs and a body with two parts

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Arachnids are a type of arthropod. You know many of them as spiders.

Like other arthropods, the arachnids have a hard exoskeleton and jointed appendages for walking. Unlike other arthropods, arachnids do not have antennae.

Common arachnids are the spider, scorpions, ticks and mites.

Spider as an example of arachnid

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arachnid