ARTHROPODS 
Joint-legged animals without backbones are called arthropods and are placed in the phylum Arthropoda. Human legs are jointed at the knees 
backyardnature.net/arthropd.htm Introduction to the Arthropoda 
By nearly any measure, the most successful animals on the planet are the arthropods. They have conquered land, sea and air, and make up over three-fourths of all currently known living and fossil organisms 
ucmp.berkeley.edu/arthropoda/arthropoda... Arthropods 
Arthropods are animals with segmented bodies and six or more jointed legs. They are the largest animal group 
globio.org/glossopedia/article.aspx?art... Images of Arthropods 
A great selection Arthropod Images 
insects.ummz.lsa.umich.edu//Images.html Milli-CAM 
A millipede cam, inlcudes other millipede images. 
home.earthlink.net/~tomatoe/webcam/millicam...