Slide 1 Slide 2 A General Look Slide 3 External Anatomy Slide 4 There are about 25,000 different species of fishes. This is more than any other vertebrate group. Slide 5…
Slide 1Graphic overview of alimentary canal How are we similar to a tall donut? Introduction to Digestive System Slide 2 What is/are the function(s) of the digestive system?…
1.The Vertebrates I. Characteristics of Vertebrates A. Ten Organ Systems 1. Respiratory System 2. Circulatory System 3. Digestive System 4. Integumentary System 5. Reproductive…
1.The Vertebrates I. Characteristics of Vertebrates A. Ten Organ Systems 1. Respiratory System 2. Circulatory System 3. Digestive System 4. Integumentary System 5. Reproductive…
1. FEATHERS 2. •Feathers probably arose as new structuresunder and between reptile scales, not asmodified scales. Many birds have scales ontheir lower legs and feet where…
1. COMPARATIVEVERTEBRATE ANATOMYAgnatha and Chondrichthyes 2. Agnathans and Chondrichthyes * 3. Agnathans Agnathans = Group that includes thejawless vertebrates…
Slide 1Diversity of Fishes II Slide 2 Phylum Chordata –Superclass Agnatha Class Pteraspidomorphi † Class Myxini (?) Class Cephalaspidomorphi –Superclass Gnathostomata…
Slide 1 Slide 2 Slide 3 Kingdom: Animalia Phylum: Chordata Subphylum: Craniata Infraphylum: Vertebrata Classification Slide 4 Largest and most successful group of chordates…