Description: The tadpole is the larval stage of amphibians, especially frogs and toads. During this phase, tadpoles have an elongated body and a prominent tail, allowing them to swim agilely in aquatic environments. Their skin is generally smooth and moist, adapted to life in water. As tadpoles grow, they undergo a metamorphosis process, developing limbs and losing their tails, transforming into adult frogs or toads. This stage is crucial in the life cycle of amphibians, as it is when they feed on algae and small aquatic organisms, contributing to their growth and development. Tadpoles are important indicators of the health of aquatic ecosystems, as their presence and well-being reflect the quality of the water and the environment they inhabit. Additionally, their ability to adapt to different aquatic habitats makes them a fascinating subject for the study of evolutionary biology and ecology. In summary, tadpoles are not only an essential phase in the life of amphibians but also play a significant role in the balance of aquatic ecosystems.