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scientific study of amphibians and reptiles. Like most other fields of vertebrate biology (e.g., ichthyology, mammalogy), herpetology is composed of a number of cross-disciplines: behaviour, ecology, physiology, anatomy, paleontology, taxonomy, and others. Most students of recent forms are narrow in their interests, working on only one order or suborder (e.g., frogs, salamanders, snakes, lizards). A paleontologist is more likely to work with both amphibians and reptiles or with intermediate forms