Regents of the University of Michigan
Animal Diversity Web: Kingdom Animalia
What characterizes animals from plants? General characteristics of the animal kingdom are noted here. Click on Classification for the Kingdom Animalia; clicking on the camera provides pictures of each animal.
Estrella Mountain Community College
Estrella Mountain Community College: The Diversity of Life
Detailed information about each of the five kingdoms. Each kingdom is separately described, but information is also summarized in a table.
Untamed Science
Untamed Science: Biodiversity: Animals: Invertebrates
See all the of the different animal phyla that represent invertebrates and how diverse they are with the help of short video clips.
Estrella Mountain Community College
Online Biology Book: The Nature of Science and Biology
Use the scientific reasoning and critical thinking to take an in-depth look at the basics of biology.