They're everywhere -- over 80,000 fascinating and varied species of bug. Some have bright, metallic coloring; others discreetly camouflage themselves by blending into the environment. Meet the helpful and the harmful (capable of destroying entire crops), and take a look at their strange, remarkable behavior.
George McGavin, a renowned entomologist, is an honorary research associate at the Oxford University Museum of Natural History and the Department of Zoology of Oxford University. He has several insect species named in his honor. He lives in England.