Serpentology: Snakes :: Palaeontology: ?
Biology is defined as the science of life and living organisms. It include various branches.
Paleontology is the study of fossils for understanding the history of life on Earth. Fossils are remains or traces of hard parts of ancient life-forms found in rocks preserved in the Earth’s crust.
Serpentology is the study of snakes.
Ornithology is the study of birds
Herpetology is the study of amphibians and reptiles.
Ichthyology is the study of fishes.