Octopus. [photo: Mike Owen] Biology 2240G — INVERTEBRATE BIOLOGY
This course is an introduction to animal phyla. We examine the diversity of general body plans seen across the animal kingdom, including such groups as the sponges, jellyfish, and sea stars. We explore the functional design of key animal species, selected as representatives of those phyla that still have living members, in relation to their ecology and life habits. Evolutionary relationships provide a framework for our observations; as such, we will cover the basic principles of classification. A few fossil forms will also be considered, to illustrate the rich history of animal evolution and key historical events leading to contemporary diversity. Mostly, this course is an exciting and eye-opening journey into an understanding of key innovations in the evolution of our ancestors and animal relatives.
