What is the largest grop of artherpods?

What kind of salamanders are there? Where do bats sleep? Is a bat poisonous to people? Is an lion an amphibian? What is the main stages of the frog life cycle? Is a pickerel frog a herbivore carnivore herbivore? Does epidermophyton produce spore? In what form do most amphibians begin their lives after hatching from eggs? What do frogs say when they meet? Does salamanders live in temperate forests? How big do garden moles usually grow? Why do snails sweat? Where is krumpits from? Are all amphibians reptiles? Why does your hand look green? How is the fertilization envelope formed? What are two colors make purple? Does the liver add ammonia to the blood? Do painted turtles eat frogs? What is a type of an amphibian?