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This lesson delves into the characteristics of fish and Phylum Amphibia, discussing the 3 main groups of fishes and various amphibian species. It covers the classification and traits of jawless fish, cartilage fishes, and bony fishes, as well as the diverse groups of amphibians like salamanders, frogs, toads, and caecilians.
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Homework • Page 765 write out summarizing the key concepts sections 1,2,3 Biology Lesson 34b
Character Education • Fish are the first vertebrates on Earth, man is the last Biology Lesson 34b
Objectives • List the characteristics of Fish • Describe the 3 main groups of fishes • List the characteristics of Phylum Amphibia • Describe a frog Biology Lesson 34b
Class Notes There are 3 groups of fishes • Agnatha – jawless fish (lamprey, hagfish) • Chondricthyes – chartilage fishes (sharks, rays) • Oseicthyes – bony fishes Biology Lesson 34b
Order Amphibia • There are many groups of Amibians (both life) • Salamanders • Frogs • Toads • caecilians Biology Lesson 34b