Chamula mountain brook frog | |
---|---|
Duellmanohyla chamulae | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Amphibia |
Order: | Anura |
Family: | Hylidae |
Genus: | Duellmanohyla |
Species: | D. chamulae |
Binomial name | |
Duellmanohyla chamulae (Duellman , 1961) | |
Synonyms [2] | |
Ptychohyla chamulaeDuellman, 1961 |
The Chamula mountain brook frog (Duellmanohyla chamulae) is a species of frog in the family Hylidae endemic to Chiapas, Mexico. [1] [2] Its natural habitats are moist montane forests. It is threatened by habitat destruction and has been rated as "endangered" by the IUCN.
The Chamula mountain brook frog is known only from the northern side of the Central Highlands of Chiapas in the state of Chiapas, Mexico. All known localities are between Jitotol and Soluschiapa. It inhabits the moist cloud forests at altitudes of over 1,600 m (5,250 ft). [1]
Frogs in the genus Duellmanohyla breed in fast-flowing mountain streams. To adapt to this habitat, the frogs have a moderate degree of webbing on the forefeet and on some digits of the hind-feet. Egg-laying has not been observed in this and other species in the genus, and it is thought that the females may deposit their eggs on the foliage above the water of swift-flowing mountain streams, the tadpoles then falling into the stream when they hatch. The tadpoles have dangling oral discs by which they can attach themselves to the substrate. [3]
The total area of occupancy of the Chamula mountain brook frog is less than 5,000 square kilometres (1,900 sq mi) and it is only known from five locations. The montane cloud forests where it lives are under threat from human activities, and although this is quite a common species where it is found, populations of these frogs are thought to be declining. Another possible threat is the fungal disease of amphibians, chytridiomycosis. For these reasons, the International Union for Conservation of Nature (IUCN) has assessed the conservation status of this frog as being "endangered". [1]
Duellmanohyla is a genus of frogs in the family Hylidae found in Oaxaca, Mexico, as well as Central America. These are small stream-breeding frogs have bright red, bronze or yellow irises. Their dorsa are uniform pale green, olive, red-brown or lichenose, with green or olive spots on a black background. Several species have pale upper labial and lateral stripes. Some fingers or toes have moderate webbing.
Atelopus coynei, the Rio Faisanes stubfoot toad, is a species of toad in the family Bufonidae endemic to 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.
Atelopus glyphus, the Pirri harlequin frog or Pirri Range stubfoot toad, is a species of toad in the family Bufonidae found in Colombia and Panama within the Northwestern Andean montane forests. Its natural habitats are subtropical or tropical moist montane forests and rivers.
Nymphargus grandisonae is a species of frog in the family Centrolenidae. It is found in Andes of Colombia and Ecuador. Its natural habitat is tropical moist montane forest ; larvae develop in streams and still-water pools. Its habitat is threatened by habitat loss, introduced fish, and agricultural pollution, but it is still a common species not considered threatened by the IUCN.
Hyalinobatrachium fragile is a species of frog in the family Centrolenidae. It is endemic to the Venezuelan Coastal Range. In Spanish it is known as ranita de cristal fragil.
The Betic midwife toad or Sapo Partero Bético is a species of frog in the family Alytidae. It is endemic to mountainous in south eastern Spain. Its natural habitats are temperate forests, freshwater marshes, intermittent freshwater marshes, pastureland, ponds, and aquaculture ponds. It is threatened by habitat loss.
Morelet's tree frog, also known as black-eyed leaf frog and popeye hyla, is a species of frog in the subfamily Phyllomedusinae. It is found in Belize, El Salvador, Guatemala, Honduras, and Mexico.
The Sierra Juarez brook frog is a species of frog in the family Hylidae endemic to Mexico. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, and rivers. It is threatened by habitat loss and possibly by chytridiomycosis, and the IUCN has assessed its conservation status as near threatened.
The rufous-eyed brook frog or rufous-eyed stream frog, is a species of frog in the family Hylidae. It is endemic to the mountains of Costa Rica. Its natural habitats are premontane wet forests and rainforests. Tadpoles are found in pools with standing water. Habitat loss is posing some threat to the species, although the overall population is stable.
The Copan brook frog is a species of frog in the family Hylidae found in northeastern Guatemala and northwestern Honduras, specifically in the Sierra del Merendón, Sierra de Omoa, Sierra de Caral, and Sierra Espíritu Santo ranges. The colouring of this species is very distinctive and the specific name soralia comes from the resemblance of its markings to the vegetative structures on some crustose lichens.
Schmidt's mountain brook frog is a species of frog in the family Hylidae. It is endemic to the Pacific slopes of the Sierra Madre de Chiapas in southwestern Guatemala and southern Mexico in eastern Oaxaca and southwestern Chiapas. It is named after Karl Patterson Schmidt, American herpetologist, and his brother Frank, who collected with him.
The Costa Rica brook frog or red-eyed stream frog is a species of frog in the family Hylidae found in Costa Rica and Panama. Its natural habitats are tropical moist lowland forests, subtropical or tropical moist montane forests, and rivers between 70 and 1740 meters above sea level.
Plectrohyla guatemalensis, also known as the Guatemala spikethumb frog, is a species of frog in the family Hylidae. It occurs in the highlands of the Sierra Madre from southeastern Chiapas, Mexico, and eastward through the central and southwestern highlands of Guatemala to northwestern El Salvador as well as the Sierra de Nombre de Dios in north-central Honduras. It might be a composite of more than one species.
Plectrohyla hazelae is a species of frog in the family Hylidae. It is endemic to Mexico. Its natural habitats are subtropical or tropical moist montane forests and rivers. Scientists have seen it in pine-oak forests, in cloud forests, and in other mountain forests. It has been observed between 1,461 and 2,128 meters above sea level.
The Mindanao horned frog is a species of amphibian in the family Megophryidae. It is endemic to the Philippines.
Nothophryne broadleyi is a species of frog in the family Pyxicephalidae found on Mount Mulanje (Malawi). It was monotypic within the genus Nothophryne until four new species were described in 2018.
Nannophrys ceylonensis, commonly known as the Sri Lanka rock frog or the Ceylon streamlined frog, is a species of frog. It used to be placed in the large frog family Ranidae but a phylogenetic study was undertaken using DNA sequences and it is now included in the family Dicroglossidae. It is endemic to Sri Lanka where its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, rivers and streams.
Nannophrys marmorata, commonly known as Kirtisinghe's rock frog or marbled streamlined frog, is a species of frog endemic to Sri Lanka. It used to be placed in the large frog family Ranidae but a phylogenetic study was undertaken using DNA sequences and it is now included in the family Dicroglossidae. Its natural habitats are tropical moist lowland forests, moist montane forests, rivers and streams. It is threatened by habitat loss.
Rose's ghost frog, or Table Mountain ghost frog, is a species of frog in the family Heleophrynidae endemic to South Africa. It is a medium-sized species with purple or brown blotches on a pale green background and large discs on its fingers and toes. It has a very restricted range, being only known from the slopes of parts of Table Mountain. The tadpoles live in permanent streams but these are in danger of drying up because of the establishment of pine plantations. Because of its small range and changes in its habitat, this frog is listed as critically endangered by the International Union for Conservation of Nature.
Lankanectes pera is a species of frog in the family Nyctibatrachidae. It is the second species found within the genus Lankanectes. It is endemic to Sri Lanka. Its common name is Corrugated Frogs.