The family Piprididae, commonly known as the pipids, consists of a group of small, aquatic frogs primarily found in tropical regions of South America. These frogs are characterized by their flattened bodies, long limbs, and webbed feet, which make them excellent swimmers. They are often associated with slow-moving or stagnant water bodies, such as ponds and swamps. Pipids are known for their unique reproductive behavior, where males often engage in elaborate vocalizations to attract females. Some species exhibit a fascinating form of parental care, with males carrying fertilized eggs on their backs until they hatch. This family includes notable genera like Pipa and Pseudis.