Arachnids

Spiders, scorpions, and ticks are arachnids.

Spiders aren't insects but arachnids.

Ticks and mites are arachnids.

Spiders, a unique class of creatures known as arachnids, come in 43,000 varieties and have thrived for nearly 300 million years on every continent except Antarctica.

Sea spiders are not arachnids, but close relatives of them.

Ticks are arachnids.

Arachnids have a two-part body.