Introduction to the Metazoa
Information on the group's fossil record, life history, ecology, systematics and morphology, covering each group of organisms (each taxon).

Natural Perspective
Highlights of the larger members of the animal kingdom (Animalia).

The Animal Diversity Web
An online database of animal natural history, distribution, classification, and conservation biology

AnimalFact.com
Short articles highlighting unusual facts about animals.

ExZOOberance
A virtual zoo with photo galleries, web cams, news, and a zoo and aquarium directory.

Diversity and Systematics of Organisms
Characteristics of the phyla of the Animalia.

Animals! The Animal Information Center
A general overview of Kingdom Animalia.

Animal Magazine
Articles about all kinds of animals.

The Animal Files
Brief notes on the biology of about 50 animal species as well as their role in mythology, shamanism, and dream symbolism.

Jellies Zone
Guide to gelatinous zooplankton of the U.S. Pacific Coast, with photos and information on jellyfish (true jellies), comb jellies, gelatinous molluscs, and pelagic tunicates.

Biological Diversity: Animals
A concise, illustrated overview of Kingdom Animalia and the organization of animal bodies.

The Phyla of Kingdom Animalia
Comprehensive outline of animal taxonomy, with links to descriptions of phyla and major classes and orders.

Indian Fauna
Searchable database that aims to provide accurate taxonomic and associated information about India's 81,000 known animal species.

Digital Morphology
A dynamic archive of information on digital morphology and high-resolution X-ray computed tomography of biological specimens. Includes slice-by-slice animations, animated volumetric and 3D surface renderings, introduction, references, links, and archival museum data for each specimen.

Australian Wildlife
Contains a collection of Australian wildlife photographs, many taken in the Brisbane area. Audio available on many frog, mammal and bird pages.

Animals Online
Fact sheets and photos of 444 species. In English and Dutch.