Hyloscirtus is a genus of Neotropical frogs in the family Hylidae. This genus was resurrected in 2005 following a major revision of the Hylidae, with the distinguishing features being 56 transformations in nuclear and mitochondrial proteins and ribosomal genes. Of these species, 28 species, previously placed in the genus Hyla, were moved to this genus. The fingers and toes of these frogs have wide dermal fringes.
Atelopus longirostris is a species of harlequin frog, a member of the family of true toads (Bufonidae). It has been recorded only in northern Ecuador. Records from Colombia probably represent different species. As of mid-2017, it is listed as extinct by the IUCN, but was rediscovered in 2016 after more than two decade with no sightings, likely because the IUCN last assessed it in 2004. The scientific name of this species means "long-snout" and the species has been named in Spanish as the jambato hocicudo. Common names longnose stubfoot toad, scrawny stubfoot-toad, and longnose sharlequin frog have been coined for it.
Hyloxalus maquipucuna is a species of frog in the family Dendrobatidae. It is endemic to Ecuador where it is only known from its type locality in the Maquipucuna reserve, in the Pichincha Province. Its name is a reference to this reserve.
Hyloxalus shuar is a species of frog in the family Dendrobatidae. It is endemic to Ecuador and occurs on the eastern slopes of the Andes. Common names Santiago rocket frog and Shuar rocket frog have been proposed for it.
Hyloscirtus albopunctulatus is a species of frog in the family Hylidae found in Colombia, Ecuador and Peru. Its natural habitat is subtropical or tropical moist lowland forests.
Hyloscirtus alytolylax, called the babbling stream frog, babbling torrenter, or tadapi tree frog in English, is a species of frog in the family Hylidae found in Colombia and Ecuador. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, and rivers. It is threatened by habitat loss. Scientists have observed it in Colombia between 500 and 2159 meters above sea level and in Ecuador between 400 and 2000 meters above sea level.
Linda's tree frog is a species of frog in the family Hylidae found in Colombia and Ecuador between 2000 and 2500 meters above sea level. Its natural habitats are subtropical or tropical moist montane forests, rivers, pastureland, rural gardens, and heavily degraded former forests. It is threatened by habitat loss.
The Morona-Santiago tree frog is a species of frog in the family Hylidae endemic to Ecuador. Its natural habitats are subtropical or tropical moist montane forests and rivers. It is threatened by habitat loss.
Hyloscirtus tapichalaca is a species of frog in the family Hylidae. It is endemic to Ecuador and only known from the vicinity of its type locality in the Tapichalaca Biological Reserve, Zamora-Chinchipe Province. It is named after the type locality, which is a reserve owned by the Fundación de Conservación Jocotoco. Hyloscirtus tapichalaca belongs to the Hyloscirtus larinopygion group, although its placement with the group is uncertain; it may be the sister taxon of all other species in the group.
The El Pepino tree frog is a species of frog in the family Hylidae found in Colombia and Ecuador. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, rivers, and swamps. It is threatened by habitat loss.
Osteocephalus buckleyi, also known as Buckley's slender-legged treefrog, is a species of frog in the family Hylidae. It is found along the periphery of the Amazon Basin in Bolivia, Peru, Ecuador, Colombia, northeastern Brazil, Venezuela, Guyana, Suriname, and French Guiana, and also in the Orinoco Delta in Venezuela. It is probably a species complex. Some sources treat Osteocephalus vilmae from Ecuador and Peru as a valid species.
The Manaus slender-legged tree frog is a species of frog in the family Hylidae found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. Its natural habitats are subtropical or tropical dry forest, subtropical or tropical moist lowland forest, moist savanna, rivers, intermittent freshwater marshes, and canals and ditches. It is threatened by habitat loss. It is also reported to produce Bufotenin.
The Ecuador slender-legged tree frog is a species of frog in the family Hylidae found in Colombia and Ecuador. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, rivers, intermittent freshwater marshes, rural gardens, and heavily degraded former forests.
The white-lined leaf frog is a species of frog in the family Phyllomedusidae. It is found in northern South America. Its natural habitats are subtropical or tropical moist lowland forest, subtropical or tropical swampland, rivers, and freshwater marshes. It is threatened by habitat loss.
Scinax ruber is a species of frog in the family Hylidae. It is known in English as the red snouted treefrog or red-snouted treefrog, sometimes also Allen's snouted treefrog, the latter referring to the now-synonymized Scinax alleni. This widespread species is found in much of Amazonian and northern coastal South America and into Panama, as well as in some Caribbean islands as introduced populations. It is a complex containing several cryptic species.
Pristimantis gentryi is a species of frogs in the family Craugastoridae. It is endemic to central Ecuador where it is found in a small area west of the Páramo de Apagua, Cotopaxi Province. The specific name gentryi honors Alwyn Gentry, American botanist who perished during his field work in Ecuador. Common name Pilalo robber frog has been proposed for this species.
Pristimantis pycnodermis is a species of frog in the family Craugastoridae. It is endemic to the Ecuadorean Andes and occurs in the Cordillera de Matanga in the Azuay and Morona-Santiago Provinces. The specific name pycnodermis is Greek and means "thick skin", a characteristic of this species. Common name thickskin robber frog has been coined for it.
Pristimantis variabilis is a species of frog in the family Craugastoridae. It is found in the lowland Amazon rainforest and Andean slopes in southern Colombia, eastern Ecuador, eastern Peru, and western Brazil. The specific name variabilis refers to the variable dorsal coloration of this frog. Common name variable robber frog has been proposed for it.
Engystomops coloradorum, also known as Colorado dwarf frog, is a species of frogs in the family Leptodactylidae. It is endemic to the Pacific lowlands and foothills of the Andes in the Pichincha and Santo Domingo de los Tsáchilas Provinces, Ecuador.
Telmatobius niger is a species of frog in the family Telmatobiidae. It is endemic to the Andes of Ecuador, with records from both Amazonian and Pacific versants. Last seen in 1994, it is feared that this species may be extinct. Common name black water frog has been coined for it.
