Regents of the University of Michigan
Animal Diversity Web: Phylum Arthropoda
This general overview of the arthropod phylum, which includes insects and arachnids, looks at such topics as body symmetry, appendages, movement, respiratory and nervous systems, and reproduction.
Other
Natural Perspective: Joint Legs (Arthropoda)
A brief description of arthropoda and their population on the earth today. Som pictures of examples of the different classes of arthropods. (Includes insects, arachnids, crustacians, and malacostraca.)
BiologyWise
Biology Wise: Characteristics of Arthropods
Describes general characteristics of Arthropoda and features of the different animal classes within this phylum.
Other
Kids' Cruz: Taxonomy
Kidzcruz.com provides a list of phylums in the animal Kingdom. Both Latin and English names are included.