Flora and Fauna
- 461
- Class Hirudinea
- Basic introduction to the orders and families, habitat, and value as an indicator of overall ecosystem health.
- 462
- Hirudinea
- An introduction to the biology, classification and ecology of leeches, the subclass Hirudinae
- 464
- Eisenia fetida
- Student project on this common earthworm including classification, habitat, adaptation, nutrition, reproduction and interactions with other species.
- 467
- Riftia pachyptila: Giant Tubeworms
- Research project by Jake Rossing on this deep-water species, including its classification, habitat, adaptations, nutrition, reproduction and interactions with other species.
- 468
- Bristle Worms and their Larvae
- Article by Wim van Egmond on the life cycle and development of these marine worms, nicely illustrated.
- 470
- Hydroides elegans
- Taxonomy, photographs and description of this fouling serpulid worm, its habitat and distribution, life history, physical tolerances, community ecology and invasion information.
- 475
- The Tarantula's Burrow
- Searchable databases about tarantulas and scorpions. Images, FAQs, care sheets, related cartoons, games, articles related links, and additional information about other spiders, snakes, and snails.
- 476
- Common Desert Centipede
- Photographs of the tiger centipede, Scolopendra polymorpha, description, life history and habits.
- 477
- House Centipede
- A brief article with a photograph about a common centipede from the central United States.