The sea urchin is an easily recognized sea creature that lives around ocean areas with plenty of algae and sea plants. Urchins belong to a group of animals called echinoderms
- Zoology
- Ecology
- Sustainability
- Animal Behavioral Patterns
- What are Species?
- About the Critterman
- Daily Critter Facts
- For Teachers
- Study Guides
- Diseases & Parasites
- Contact