Characteristics of Vertebrates. Learning Objectives for this video:
Characteristics of Vertebrates. Learn about Urochordates. Gain an introduction to the subphyla Urochordata and Cephalochordata, and explore the three classes of fish: jawless fish, cartilaginous fish, and bony fish such as hagfish, sharks, stingrays, piranhas, scorpion fish, and others.
Cite the scientific names of different orders of fish, identify fish species belonging to those orders, describe the habitats of selected protochordates and fish species, and discuss the diet and physical characteristics of selected species of fish.
Examine the unusual adaptations of the lobe-finned fish.
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