Bug Bites: Earthworms

We all love worms, but how much do you know about everyone's favourite soil organism?

 Do they all belong to a single family?

Can you cut a worm in half to get two worms?

Learn the answers to these questions and more as entomologist Dr Ian Smith demystifies another insect-like organism.

Follow Ian on Twitter: @Ecologian
Follow the Plants Grow Here podcast on Twitter: @PlantsGrowHere
Tweet insects you'd like to hear about: #PGHBugs

Theme music: https://www.youtube.com/watch?v=b5lVBxhSw5k