Animal Diversity Web: Mammary Glands

In addition to providing detailed information about the cheetah, Animal Diversity Web also offers a wealth of pictures, specimens, and classification information for detailed study.

The Animal Diversity Web provides a detailed overview of the giant squid. Content includes a focus on the giant squid's geographic range, habitat, physical description, reproduction, behavior, food habits, and more.

Animal Diversity Web offers a comprehensive look at monotremes. In addition to a general overview of monotremes, content includes numerous photographs and specimens, and a look at their classification.

The Animal Diversity Web offers a very good description of teeth in the digestive process of mammals. Covers the variety of teeth and links to discussions on a variety of teeth issues.

This resource contains thousands of descriptions about individual animal species. Many of these descriptions also includes pictures, movies, audio clips, and more.

The Animal Diversity Web provides a general overview of the diverse group of cephalopods, including octopus, squid, nautilus, and cuttlefish.

Animal Diversity Web offers a brief overview of centipedes. Classification information is also provided.

This site by Animal Diversity Web discusses the different body types and the similar characteristics of the animals in the phylum Cnidaria.

The Animal Diversity Web surveys the general characteristics of the insect class and features such topics as habitat, anatomy, body systems, reproduction, and development.

The Animal Diversity Web offers a page on the Macropus Rufus, or Red Kangaroo. Includes all kinds of information from behavior to history. Use the table of contents for easy navigation.