Hemiphractus

Hemiphractus is a genus of frogs belonging to the family Hylidae. These frogs are found in South America and are known for their unique reproductive strategies. Some species, like those in the genus Hemiphractus, have flattened bodies that help them blend in with their surroundings on the forest floor, resembling dead leaves.1

A notable characteristic of some Hemiphractus species is their method of carrying their young. Eggs are developed on the female's back, often within specialized depressions. Gill-like structures are present on the developing embryos, which adhere to the maternal skin and are connected by cords. The female carries the young until they are developed enough to survive independently. This genus is part of the broader group of hylid frogs, commonly known as tree frogs, which are found on most continents and are characterized by adhesive disks on their fingers and toes that aid in climbing.23