Phylum Mollusca. Bilateral symmetry Body Cavity - Coelomate Body has three distinct regions –Visceral mass - central section, which contains the body's.
Fish Internal Anatomy and Physiology Objectives: 1.Describe the function of major organ systems in bony fish and list the specific organs in each system.
What are fish? Aquatic vertebrates Most have Paired fins Scales Gills Wide range of characteristics Belong to different classes.
Phylum Mollusca
CHAPTER 32 – ANIMALS. 32-1: The Nature of Animals Two types of Animals: Vertebrates Animals with a backbone Invertebrates Animals without a backbone.
Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony.
Respiratory System
Fish Classification
