Flea toads, as some species in the genus Brachycephalus are known, are less than 1 cm long in adulthood. Their size is far smaller than a fingernail. Flea toads, as some species in the genus Brachycephalus are known, are less than 1 cm long in adulthood. Their size is far smaller than a fingernail. Plants & Animals Phys.org – latest science and technology news stories
Less than 7 mm in length, this Atlantic Rainforest flea toad is the second-smallest vertebrate described in the world
