Spider
Animal
Spiders are air-breathing arthropods that have eight limbs, chelicerae with fangs generally able to inject venom, and spinnerets that extrude silk. They are the largest order of arachnids and rank seventh in total species diversity among all... Wikipedia
Lower classifications
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Spiders are arachnids, a class of arthropods that also includes scorpions, mites, and ticks. There are more than 45,000 known species of spiders, ...
Myth: Four spiders falsely accused of harm. Inadequate studies claimed that wolf spiders, "yellow" sac spiders, woodlouse spiders and white-tailed spiders were ...
Spider | Description, Behavior, Species, Classification, & Facts
www.britannica.com › ... › Arachnids
7 days ago · Spider, any of more than 46700 species of arachnids that differ from insects in having eight legs rather than six and in having the body ...