Hyalinobatrachium is a genus of glass frogs, family Centrolenidae. They are widely distributed in the Americas, from tropical Mexico to southeastern Brazil and Argentina.
Stefania is a genus of frogs in the family Hemiphractidae. They are native to the highlands of the Guiana Shield in southern Venezuela, Guyana, and adjacent far northern Brazil. Most are restricted to the tepui highlands, but S. evansi also occurs in lowlands. On most mountains there are only 1–2 species from this genus, but five are known from Mount Ayanganna and the neighbouring Mount Wokomung has six species. They are usually found near streams at low levels on branches/leaves or on the ground among vegetation/rocks.
Myersiohyla is a genus of frogs in the family Hylidae. It was erected in 2005 following a major revision of the Hylidae and initially included four species that were previously placed in the genus Hyla. The genus is found in the tepui region of Guyana and Venezuela.
Oreophrynella nigra, or pebble toad, is a species of toad in the family Bufonidae. It is endemic to the Guiana Highlands in Bolívar State, Venezuela, and known from two tepuis, Kukenan-tepui and Yuruani-tepui, both belonging to the Eastern Tepuis.
Vitreorana castroviejoi is a species of frog in the family Centrolenidae. It is endemic to Cerro el Humo in the Paria Peninsula, Sucre state, northern Venezuela. It is locally known as ranita de cristal de Castroviejo. The specific name castroviejoi honors Javier Castroviejo Bolívar, a Spanish zoologist.
"Cochranella" duidaeana, commonly known as the Duida Cochran frog, is a species of frog in the family Centrolenidae. It is endemic to Cerro Duida, Venezuela. The generic placement of this species within the subfamily Centroleninae is uncertain.
"Cochranella" riveroi is a species of frog in the family Centrolenidae. It is endemic to Cerro Aracamuni, Venezuela. The generic placement of this species within the subfamily Centroleninae is uncertain.
Cochranella vozmedianoi is a species of frog in the family Centrolenidae, endemic to the Cerro El Humo, in the Paria Peninsula in northern Venezuela.
Vitreorana helenae is a species of frog in the family Centrolenidae. Two common names are sometimes used to refer to this species: Venezuelan glass frog and Helena's glass frog. In Spanish, it is locally known as ranita de cristal de Helena.
Hyalinobatrachium orientale is a species of glass frog in the family Centrolenidae. It is found on the island of Tobago and in eastern Venezuela. Its common name is eastern glass frog. The Tobagonian population has been described as subspecies Hyalinobatrachium orientalis tobagoensis(Hardy, 1984). The latter is sometimes referred to as Tobago glass frog. H. orientale is distributed throughout the Central Eastern ranges of the Cordillera de la Costa in Venezuela and Tobago Island with an altitudinal range of 190 to 1200 meters.
Boana rhythmica is a species of frog in the family Hylidae. It is endemic to Venezuela and only known from its type locality, Cerro Jaua in Bolívar State. It occurs along streams on the slopes of the tepui. It is a nocturnal species found on branches of vegetation 0.3–1 m (1–3 ft) above the ground. The tepui is within the Jaua-Sarisariñama National Park, and no major threats to this species have been identified.
Myersiohyla inparquesi is a species of frog in the family Hylidae. It appears to be endemic to the summit of Cerro Marahuaca, a tepui in central Amazonas state, Venezuela. Its natural habitats are tepui shrub and forests. Tadpoles live in fast-flowing streams.
The Monte Duida tree frog is a species of frog in the family Hylidae. It is endemic to Venezuela and only known from the Cerro Duida, its type locality in the Amazonas state of southern Venezuela. Its natural habitat is montane tepui vegetation, specifically forest and shrubs adjacent to rivers, streams, and peat bogs. No significant threats to this species occurring in the Duida-Marahuaca National Park are known.
Tepuihyla luteolabris is a species of frog in the family Hylidae endemic to Venezuela where it can be found on a number of tepui. Its natural habitat is high montane tepui vegetation. Reproduction takes place in rivers.
Stefania oculosa is a species of frog in the family Hemiphractidae. It is endemic to the Bolívar state of southern Venezuela and only known from Cerro Jaua, a tepui; it possibly occurs more widely. It was found on rocks in a fast-flowing cascading stream where it co-occurred with Stefania percristata. The known range is within the Jaua-Sarisariñama National Park, and the species is not facing known threats.
Stefania percristata is a species of frog in the family Hemiphractidae. It is endemic to Venezuela and only known from its type locality, Cerro Jaua in Bolívar State. It occurs along streams at the top of the tepui. It is a nocturnal species found on branches of vegetation 0.3–1 m above the ground.
Vitreorana is a genus of glass frogs that are native to South America, from the Atlantic Forest of Brazil and Argentina to the Amazon rainforest of Colombia and Ecuador and to the Venezuelan Coastal Range and the Guianas.
Celsiella is a small genus of glass frogs endemic to Venezuela. It was established in 2009 and named in honour of Josefa Celsa Señaris, nicknamed "Celsi", a Venezuelan herpetologist who had worked with glass frogs.
Josefa Celsa Señaris is a Venezuelan herpetologist. She has published information about frogs and she has identified new genera and species. Señaris is the director of the La Salle Foundation's Natural History Museum in Caracas.
Jaua-Sarisariñama National Park was located in the Guayana Highlands, within Bolívar State of southeastern Venezuela. It was established in 1978. It has been subsumed within Caura National Park, which was established in 2017.
