Dr. Linda Rayor explains the amazing diversity of Arachnids.

See more appealing short Naturalist Outreach nature videos for more about biodiversity and ecology staring Cornell University students. The video topics are diverse, but spiders make their way into many other videos, including ‘Arthropod Predators: Nature’s Defenders’, ‘Animal Architects’, and 'Avoiding Predators: How to Avoid Being Eaten’.