Sphaenorhynchus is a genus of frogs in the family Hylidae. They are also known as lime treefrogs or hatchet-faced treefrogs. They are found in the Amazon and Orinoco River basins of South America, the Guianas, Trinidad, and southern and eastern Brazil. The majority of the species are associated with the Atlantic Forest domain in Brazil.
Dendropsophus berthalutzae is a species of frog in the family Hylidae. It is endemic to southeastern Brazil and occurs in the coastal lowlands and the Serra do Mar in Espírito Santo, Minas Gerais, Rio de Janeiro, São Paulo, and eastern Paraná states. It is named in honor of Bertha Lutz, a Brazilian zoologist and feminist. Common name Bertha's treefrog has been coined for it.
Dendropsophus carnifex, the executioner tree frog, executioner clown frog or hangman swamp frog, is a species of frog in the family Hylidae.
Dendropsophus ebraccatus, also known as the hourglass treefrog, referring to the golden-brown hourglass shape seen surrounded by skin yellow on its back. Their underbellies are yellow. Their arms and lower legs usually display bold patterns while their upper legs or thighs are light yellow giving them the appearance of wearing no pants. The species name "ebraccata" translates to "without trousers" in Latin.
Dendropsophus marmoratus is a species of frog in the family Hylidae. It is found in the Amazon rainforest and montane forests in the eastern piedmont, in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. Its natural habitats are subtropical or tropical moist lowland forests, intermittent freshwater marshes, and heavily degraded former forest. "Marmoratus" in Latin means "marble," perhaps referring to the dorsal coloring pattern. It is threatened by habitat loss.
Dendropsophus sarayacuensis is a species of frog in the family Hylidae.
Dendropsophus triangulum is a species of frog in the family Hylidae. It is found in the upper Amazon Basin in Bolivia, western Brazil, Colombia, Ecuador, and Peru.
Boana latistriata is a species of frog in the family Hylidae. It is endemic to Brazil and only known from its type locality, Itatiaia National Park, and from Marmelópolis, both in the state of Minas Gerais. The specific name latistriata refers to the wide stripes on the back of this frog.
Phyllodytes edelmoi is a species of frog in the family Hylidae endemic to Brazil. It has been observed as high as 650 meters above sea level.
Phyllodytes gyrinaethes is a species of frogs in the family Hylidae endemic to Brazil. Its natural habitat is subtropical or tropical moist lowland forests. It has been observed as high as 710 meters above sea level.
The Bahia heart-tongued frog is a species of frog in the family Hylidae endemic to Brazil's rainforests. It has been observed as high as 800 meters above sea level.
Phyllodytes wuchereri is a species of frog in the family Hylidae endemic to Brazil in the Atlantic forest in the state of Bahia. This frog has been observed 400 meters above sea level.
Pithecopus ayeaye, also known as the reticulated leaf frog and reticulate leaf frog, is a species of frog in the subfamily Phyllomedusinae. It is endemic to Brazil. P. ayeaye is found in the transition zone between cerrado and Atlantic semi-deciduous forest, laying its eggs on leaves above streams or pools so the tadpoles, when hatched, fall into the water below. This species is under threat from habitat loss resulting from mining activity and fires, and is also affected by pollution from mining and pesticides. Its restricted range is likely to make it particularly vulnerable to these threats.
Sphaenorhynchus surdus, or Cochran's lime treefrog, is a species of frog in the family Hylidae. It is endemic to southern Brazil and is known from the eastern Paraná, Santa Catarina, and northeastern Rio Grande do Sul states. Before Sphaenorhynchus caramaschii was described in 2007, all Sphaenorhynchus from the south of the state of São Paulo state all way south to Rio Grande do Sul were identified as S. surdus.
Xenohyla eugenioi is a species of tree frog in the Hylidae family native to northeastern Brazil in ecotones between the Atlantic Forest and caatingas. It has been found in the Brazilian states of Bahia and Sergipe, approximately 1,000 km away from the other species in its genus, Xenohyla truncata. Like its relative, this frog spends the day hiding in bromeliads, emerging at night to hunt and forage. This frog has been observed between 128 and 960 meters above sea level.
Phantasmarana jordanensis is a species of frog in the family Hylodidae. It is endemic to southeastern Brazil and only known from its type locality, Campos do Jordão in the São Paulo state. Its natural habitat is forest at 1,700 m (5,600 ft) asl.
Odontophrynus carvalhoi is a species of frog in the family Odontophrynidae. It is endemic to eastern Brazil and found east of the Espinhaço Mountains between northern Minas Gerais and Paraíba at altitudes higher than 500 m (1,600 ft) above sea level.
Sphaenorhynchus botocudo is a frog in the family Hylidae endemic to Brazil.
Dendropsophus bromeliaceus, or Teresensis' bromeliad frog, is a frog in the family Hylidae, endemic to Brazil. Scientists have only seen it in the mountains in the Reserva Biológica Augusto Ruschi.\
Phasmahyla lisbella is a species of treefrog in the subfamily Phyllomedusinae, endemic to Brazil. Scientists know it only from the type locality: Fazenda Ventania in Área de Protecão Ambiental Ventania. It has been observed between 536 and 1,000 meters above sea level.
