Contains background information on this publication. With photos and pricing guide.

Provides information on the biggest grouping of species in the animal kingdom.

Kentucky Geological Survey offers brief overview of this group and subgroups, with drawings and links to additional resources.

Provides a discussion of the members of the phylum including spiders, millipedes and other bugs.

Features information about lobsters and shrimps, crabs, barnacles, and general questions.

Provides information in the initiative aimed at coordinating scientific research on the land-based members of the phylum.

Presents a video of members of the phylum that was compiled over a ten-year period. From BioMedia Products.

Provides information on the aims, activities and field meetings of this organization. With guide to membership and publications.

Provides access to pictures of insects.

Offers information on the non-insect members of this phylum. With pictures.

Offers a collection of pictures for identifying insects, spiders and their kin.

Offers high-resolution pictures of members of the phylum found in the continent.

Features photos of these species. With information on eating behavior.

Provides access to thousands of scientific drawings of insects at the Smithsonian National Museum of Natural History.

Presents information on these Palezoic arthropods based on fossil specimens.

Features a taxonomic classification of species under this phylum.

Provides information on some non-marine representatives of the phylum. With illustrations.

Provides information on the most successful group of animals on the planet.

Presents the biggest grouping of arthropods that includes millipedes, centipedes, insects and their kin. With links to related sites.

Presents a directory and search engine of insect-related sites. Includes journals and newsletters.

Presents the school's collection of images of insects. Includes plants.

Presents introductory information on these members of animal kingdom. With links and pictures.

Discusses the members of the phylum that play a significant role in human diseases.

Provides basic facts on this phylum, with links to fossil images by period.

Provides an educational tool for the teaching of the subject.

Presents a large scale inventory of arthropods that are found in tropical rainforests.

Provides information on the largest group in the animal kingdom. With links to related sites.

Private nonprofit organization aims to foster awareness, knowledge, and appreciation of the roles that arthropods play in the Sonoran Desert ecosystem.

Information on members of the phylum includes description and pictures. From the collections of the University of Idaho and Oregon State University.

Provides links to members of the phylum. With pictures.

Provides information about this publication. With pricing information.