McGraw Hill
Mc Graw Hill Co: Arthropods Diverse and Ancient
A discussion of the history of arthropods and how they have been a very difficult species to classify over the years.
University of California
Ucmp: Introduction to the Arthropoda
A brief introduction to the phylum arthropoda and some of their general characterisitics.
University of California
Ucmp: Life H Istory and Ecology of Arthropoda
A paragraph on information on Arthropods and links to more information on arthropods. Includes a blown up picture of a fly.
Australian Museum
Australian Museum Society: Arthropods
A description of what arthropods actually are and a discussion of their origin, as well as some info on research.
Other
Backyard Nature: Arthropods in General
A general overview of the physical characteristics of arthropods, including information about their important ecological role on the planet with their immense population.
CK-12 Foundation
Ck 12: Life Science: 9.10 Arthropods
Explore the behaviors, characteristics, and diversity of arthropods.
Other
Black Hills Institute: Arthropods
A brief definition and description of arthropods and their physical characteristics.
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.)
Other
Natural Aquariums: Arthropods
A brief description of the worlds most diverse phylum, the arthropods. General physical characteristics and body structure.