Many individual species are illustrated with 1,300 drawings with size lines that indicate the actual length of each insect. Insects, Spiders, and Other Terrestrial Arthropods by George C. McGavin.

Insects, spiders, crustaceans and many-footed critters such as millipedes are members of the phylum Arthropoda.Their ranks include everything from the Florida bark scorpion, a venomous scorpion ...

What’s the difference between an insect and a bug? Who buzzes in the grass? And what does a ladybug have to do with a lady?