Hyloxalus betancuri is a species of frogs in the family Dendrobatidae. It is endemic to Colombia where it is only known from its type locality in Ituango, Antioquia Department, on the Cordillera Occidental at 1,450 m (4,760 ft) asl. Its natural habitats are sub-Andean forests where it can be found on the ground next to streams. There are no known threats to this species, and the type locality is within the Parque Nacional Natural Paramillo.
Hyloxalus borjai is a species of frog in the family Dendrobatidae. It is endemic to Colombia and only known from its type locality, Amalfi, Antioquia, on the Cordillera Central at 1,575 m (5,167 ft) asl. Its natural habitats are sub-Andean forests. Very little is known about this species.
Hyloxalus breviquartus is a species of frog in the family Dendrobatidae. It is found in the northern part of Cordillera Occidental in Antioquia, Colombia, and in Carchi Province in northwestern Ecuador. Colombian distribution may be wider. Its natural habitats are montane forests next to streams and very humid premontane forests. It is threatened by habitat loss, although it occurs in the Las Orquídeas National Natural Park, its type locality.
Hyloxalus cevallosi, also known as Palanda rocket frog, is a species of poison dart frogs in the family Dendrobatidae. It is named after Gabriel Cevallos García, a famous Ecuadorean writer. This species of frog occurs on the east side of the Andes in Ecuador in the Pastaza Province. Its natural habitats are very humid premontane and pluvial premontane forests.
Hyloxalus chocoensis, sometimes known as the Choco rocket frog, is a species of frog in the family Dendrobatidae. It is found in western Colombia to east-central Panama. In Colombia it is known from Chocó, Valle del Cauca, and Antioquia. Anomaloglossus confusus from northwestern Ecuador were formerly confused with this species, but the identity of many other populations remains uncertain. Taxonomic uncertainty hampers knowledge about the species.
Hyloxalus edwardsi is a species of frogs in the family Dendrobatidae. It is endemic to the Cordillera Oriental in the Cundinamarca Department, Colombia. It is named after Stephen R. Edwards from the University of Kansas Natural History Museum, a colleague of John D. Lynch who described this species in 1982.
Hyloxalus elachyhistus is a species of frog in the family Dendrobatidae. It is found in southern Ecuador and northern Peru, in the Huancabamba Depression and south to Cajabamba Province.
Hyloxalus excisus is a species of frog in the family Dendrobatidae. It is endemic to Colombia. It is only known from its type locality near Medellín, Antioquia Department, on the Cordillera Central.
Hyloxalus idiomelus is a species of frogs in the family Dendrobatidae. It is endemic to the northern part of the Cordillera Central of northern Peru.
Hyloxalus lehmanni is a species of frog in the family Dendrobatidae. It is found widely in Colombia from Antioquia southwards to northern Ecuador.
Hyloxalus marmoreoventris is a species of frogs in the family Dendrobatidae. It is endemic to Ecuador and only known from its type locality on the eastern slope of the Andes in the Tungurahua Province. It is a little known species which possibly has not been observed after it was first described.
Hyloxalus mittermeieri is a species of frogs in the family Dendrobatidae. It is endemic to Peru and only known from the area of its type locality on the eastern slopes of the central Andes in the San Martín Region. Its natural habitats are tropical montane forests near streams. It is only known from two specimens, from 1,620 and 2,050 m asl on the road between Rioja and Balzapata.
Hyloxalus peculiaris is a species of frogs in the family Dendrobatidae. It is endemic to Ecuador where it is only known from its type locality, "Pailas" in the Morona-Santiago Province, on the eastern slope of the Andes. Its natural habitats are cloud forests. It is threatened by habitat loss, and the forest at the type locality was already fragmented in 1996.
Hyloxalus pinguis is a species of frog in the family Dendrobatidae. It is endemic to Colombia where it is only known from its type locality, on the Cordillera Central, the Cauca Department. Its natural habitats are cloud forests. The type locality is in the Puracé National Natural Park.
Hyloxalus pulchellus is a species of frog in the family Dendrobatidae from northern Ecuador and southern Colombia. Colombina source does not include Nariño but does include Putumayo Department.
Hyloxalus pumilus is a species of frogs in the family Dendrobatidae. It is endemic to southern Ecuador where it is only known from its type locality in the Azuay Province. Its natural habitats are cloud forests. It is threatened by habitat loss and degradation.
Hyloxalus ramosi is a species of frog in the family Dendrobatidae. It is endemic to Colombia where it is known from its type locality near San Rafael in the Antioquia Department, and from the Caldas Department, both on the Cordillera Central. Its natural habitats are sub-Andean forests. It lives in the leaf-litter. Larval habitat is unknown.
Hyloxalus ruizi is a species of frogs in the family Dendrobatidae. It is endemic to Colombia and only known from the Eastern Ranges of the Colombian Andes, in the Cundinamarca Department. Its natural habitats are cloud forests. It occurs on the forest floor and along streams. It is threatened by habitat loss.
Hyloxalus saltuarius is a species of frogs in the family Dendrobatidae. It is endemic to Colombia where it is only known from the Cordillera Oriental in the Caquetá Department. Its natural habitats are premontane humid forests. It lives on the forest floor.
Hyloxalus is a genus of poison dart frogs, family Dendrobatidae. The genus is distributed in Central and South America, from Panama south to Peru, along with Venezuela, Colombia, and Ecuador. They also inhabit the eastern foothills of the Andes in Bolivia to Venezuela, east to the upper Amazon Basin.
