Arthropoda

• Arachnida@
• Chelicerata
• Crustacea

• Insecta
• Myriapoda

• Trilobita@

• Recreation: Pets: Exotic: Invertebrates: Arthropods 
• Science: Earth Sciences: Paleontology: Invertebrates: Arthropods 

• Amazing Arthropods  - Student learning tool uses the task of following an entomologist and how to process findings.
• Amazonian Arachnida and Myriapoda  - Contains background information on this publication. With photos and pricing guide.
• Animal Diversity Web Phylum Arthropoda  - Provides information on the biggest grouping of species in the animal kingdom.
• Arthropoda (Bug-like Animals)  - Kentucky Geological Survey offers brief overview of this group and subgroups, with drawings and links to additional resources.
• Arthropods at Home  - Presents materials for educators. With pictures, lesson plan and activities.
• Arthropods in General  - Provides a discussion of the members of the phylum including spiders, millipedes and other bugs.
• Arthropods Information Sources  - Presents a collection of arthropod resources to be used by educators.
• Ask a Marine Scientist: Answers to Arthropod Questions  - Features information about lobsters and shrimps, crabs, barnacles, and general questions.
• Beneficial Insects and Other Arthropods  - Presents information on the members of the phylum that aids in plant cultivation. Reprint of article from Colorado State University Extension.
• Biological Survey of Canada Terrestrial Arthropods  - Provides information in the initiative aimed at coordinating scientific research on the land-based members of the phylum.
• Biology 225 Phylum Arthropoda  - Presents a laboratory guide on this phylum.
• Bites and Stings of Medically Important Venomous Arthropods  - Article by Richard S. Vetter and P. Kirk Visscher explores overview, bites versus stings, and details on several groups and species.
• Bogglesworld Arthropods  - Provides material for teaching all about arthropods.
• British Myriapod and Isopod Group  - Provides information on the aims, activities and field meetings of this organization. With guide to membership and publications.
• British Myriapod and Isopod Group  - Promotes study of Myriapods and non-marine Isopods. Lists discussions, pages, files, and group information.
• Bug Bytes  - Compilation of insect sounds, recorded in a variety of locations and circumstances.
• Bug Pictures  - Provides access to pictures of insects.
• Bugbios  - Offers information on the non-insect members of this phylum. With pictures.
• BugGuide.net  - Offers a collection of pictures for identifying insects, spiders and their kin.
• Bugs in Cyberspace  - Presents a resource on insects for collectors including pictures, books and materials.
• Cirrus Digital Imaging North American Insects and Spiders  - Offers high-resolution pictures of members of the phylum found in the continent.
• Classifying Arthropods  - Provides a guide to grouping members of the phylum into the different classes.
• Clemson University Arthropod Collection  - Provides access to information gathered by the school since 1926. Includes database and virtual tour.
• Deep-Sea Pages: Deep-Sea Molluscs, Crustacea, and Pycnogonida  - Features photos of these species. With information on eating behavior.
• Ecological Database of the World's Insect Pathogens  - Study of insect pathogens that are infectious in insects, mites, and related arthropods.
• Endangered Arthropods Images  - Provides pictures and information on members of the phylum under threat of extinction.
• Entomology Illustration Archive  - Provides access to thousands of scientific drawings of insects at the Smithsonian National Museum of Natural History.
• Eurypterids.net  - Presents information on these Palezoic arthropods based on fossil specimens.
• Evolution of Arthropods  - Tutorial discusses the evolution of various arthropods.
• Finding Arthropods  - Offers tips on locating specimens from this phylum.
• Florida Nature Arthropoda (Arthropods)  - Features a taxonomic classification of species under this phylum.
• Freshwater Arthropods  - Provides information on some non-marine representatives of the phylum. With illustrations.
• Identification of Arthropoda  - Offers educational resources for classifying members of the phylum. Includes free software, games and photos.
• Insect and Spider Collections of the World  - Presents a clearing house of information on existing collections of these representatives of the phylum from around the globe.
• The InsectiSite  - Images, taken in the Netherlands, of butterflies, bees, wasps, spiders, grasshoppers, beetles, and bugs.
• Introduction to the Arthropoda  - Provides information on the most successful group of animals on the planet.
• Introduction to the Uniramia  - Presents the biggest grouping of arthropods that includes millipedes, centipedes, insects and their kin. With links to related sites.
• Invertebrates Arthropoda  - Discusses habitation, diet and body covering of sample species from this phylum.
• Iowa State Entomology Index of Internet Resources  - Presents a directory and search engine of insect-related sites. Includes journals and newsletters.
• Iowa State University Entomology Image Gallery  - Presents the school's collection of images of insects. Includes plants.
• Journal of Insect Behavior  - Information on the publication includes its focus, available volumes, editorial board, submission policies and subscription rates.
• Kidport Reference Library Science Arthropods  - Presents introductory information on these members of animal kingdom. With links and pictures.
• Links to Websites: Chelicerata and Crustacea  - Directory of online resources about these subphyla and their members.
• Medically Important Arthropods  - Presents a gallery of members of the phylum with the greatest impact on human and animal health.
• Micribiology and Immunology On-line Parasitology Arthropods  - Discusses the members of the phylum that play a significant role in human diseases.
• Natural Perspective Joint Legs Arthropoda  - Information on the phylum that counts spiders, insects and centipedes among its members.
• NHBS Environment Bookstore: Arthropods  - Offers a list of publications on insects, arachnids, and related animals.
• Non-Crustacean Arthropods  - Center of 'Orsten' Research and Exploration reviews morphology, life habits, appearance, and related species. Includes images and diagrams.
• Paleontological Research Institution Arthropod Cabinet  - Presents the collection of the institute arranged by classes.
• Paleontology Portal: Arthropods  - Provides basic facts on this phylum, with links to fossil images by period.
• Phylum Arthropoda Slides  - Provides an educational tool for the teaching of the subject.
• Project ALAS Arthropods of La Selva  - Presents a large scale inventory of arthropods that are found in tropical rainforests.
• Resistant Pest Management Arthropod Database  - Presents a listing of insects, spiders and mites that have exhibited documented resistance to insecticides.
• Shape of Life Phylum Arthropoda  - Provides information on the largest group in the animal kingdom. With links to related sites.
• Sidwell Friends School: Class Uniramia  - Briefly looks at members of this large class, characteristics, common features, habitat, and numbers.
• Sidwell Friends School: Phylum Arthropoda  - Features fossil records, taxonomy, external characteristics, body segments, groups in the phylum, and diversity.
• Sonoran Arthropod Studies Institute  - Private nonprofit organization aims to foster awareness, knowledge, and appreciation of the roles that arthropods play in the Sonoran Desert ecosystem.
• Spiders and Other Arthropods  - Information on members of the phylum includes description and pictures. From the collections of the University of Idaho and Oregon State University.
• Subphylum Uniramia [PDF]  - Shows images from different orders.
• Tree of Life Arthropoda  - Provides links to members of the phylum. With pictures.
• Trichomycetes: Fungal Associates of Arthropods  - Provides information about this publication. With pricing information.