DCMP members can access the full video for free here: https://www.dcmp.org/media/13759 - To find out if you qualify, visit https://dcmp.org/signup Arthropod are the most abundant and diverse group of animals in the world. They inhabit every continent and every ocean, and they outnumber all other animal groups combined. This episode investigates what arthropods are, where they come from, and how they have succeeded through genetic mutation, diversity, exploitation, and coevolution. Part of the "Nature's Microworlds: Insect Specials" series.