The Veracruz salamander, also known as the Veracruz mushroomtongue salamander, is a species of salamander in the family Plethodontidae. It is endemic to Mexico and known from southern Veracruz, north-eastern Oaxaca, and north-western Chiapas. Its natural habitats are tropical lowland forests, but it occurs also in disturbed habitats. It might be a habitat specialist of limestone outcrops. It is threatened by opening of its habitat by expanding agriculture and wood extraction.
The dwarf splayfoot salamander, also known as the dwarf flat-footed salamander, is a species of salamander in the family Plethodontidae. It is endemic to southern Hidalgo, Mexico.
The pygmy splayfoot salamander, also known as the pygmy flat-footed salamander, is a species of salamander in the family Plethodontidae. It is endemic to the central-western Veracruz state, Mexico. Its natural habitats are pine-oak and cloud forests at about 1,200 m (3,900 ft) altitude. It lives in bromeliads. It is threatened by severe habitat loss caused by logging and mining.
The toothy splayfoot salamander, also known as the toothy salamander, is a species of salamander in the family Plethodontidae. It is endemic to Mexico and known from the Sierra Madre Oriental of southeastern Hidalgo, Tlaxcala, and south-central San Luis Potosí, at elevations of 1,070–2,440 m (3,510–8,010 ft) asl.
The Chignahuapan splayfoot salamander, also known as Cope's flat-footed salamander, is a species of salamander in the family Plethodontidae. It is endemic to Mexico and known from the southern and eastern margins of the Mexican Plateau between northern Morelos and northern Puebla. It was removed from the synonymy of Chiropterotriton chiropterus in 1994; unnamed species may also exist in this species complex.
The terrestrial splayfoot salamander, also known as the terrestrial flat-footed salamander is a species of salamander in the family Plethodontidae. It is endemic to the Sierra Madre Oriental of eastern Hidalgo state, Mexico. Its natural habitats are humid pine-oak and cloud forests. It is threatened by habitat loss due to deforestation and the potential spread of amphibian pathogens due to the illegal pet trade.
Pseudoeurycea lineola, commonly known as the Veracruz worm salamander or Mexican slender salamander, is a species of salamander in the family Plethodontidae. It is endemic to the eastern slope of the Trans-Mexican Volcanic Belt near Cuautlapan, in the west-central Veracruz, Mexico, at elevations of 800–1,250 m (2,620–4,100 ft) above sea level. Molecular evidence suggests that it consists of two distinct species. It was the type species of genus Lineatriton.
Pseudoeurycea altamontana, commonly known as the Morelos salamander or Morelos false brook salamander, is a species of salamander in the family Plethodontidae. It is endemic to central Mexico and known from its type locality, Lake Zempoala and from the west slope of Popocatépetl, in the state of Morelos, the extreme east of Mexico State, and southern Mexico City.
Isthmura bellii, commonly known as Bell's false brook salamander or Bell's salamander, is a species of salamander in the family Plethodontidae. It is endemic to Mexico and occurs mostly along the western and southern margins of the Mexican Plateau, with isolated populations elsewhere.
Isthmura boneti, commonly known as the Oaxacan false brook salamander, is a species of salamander in the family Plethodontidae. It is endemic to north-central Oaxaca, Mexico. Its natural habitats are pine and pine-oak forests at high elevations. It is terrestrial and found beneath logs and rocks. Formerly very abundant, the species has declined for unknown reasons; it has also declined in suitable habitat, so habitat loss is not a sufficient explanation.
Aquiloeurycea galeanae, commonly known as the Galeana false brook salamander, is a species of salamander in the family Plethodontidae. It is endemic to north-eastern Mexico and known from higher elevations in the Sierra Madre Oriental of southern Nuevo León as well as adjacent Coahuila and Tamaulipas.
Pseudoeurycea melanomolga, commonly known as the black false brook salamander or black salamander, is a species of salamander in the family Plethodontidae. It is endemic to Mexico and known from the surroundings of the Cofre de Perote in west-central Veracruz as well as from two localities in the adjacent northeast Puebla.
Isthmura naucampatepetl, commonly known as the Cofre de Perote salamander, is a species of salamanders in the family Plethodontidae. It is endemic to the Sierra Madre Oriental in central Veracruz, Mexico, where it is known from between Cofre de Perote and Cerro Volcancillo, a satellite peak of Cofre de Perote.
Aquiloeurycea praecellens, also known as the admirable false brook salamander, is a species of salamander in the family Plethodontidae. It is endemic to the Sierra Madre Oriental in Veracruz, Mexico. Its natural habitat is lowland tropical moist forest where it is threatened by habitat loss.
Pseudoeurycea robertsi is a species of salamander in the family Plethodontidae. It is endemic to Mexico and only known from the Nevado de Toluca, near Toluca in the State of Mexico. Its common name is Roberts' false brook salamander. The specific name robertsi honors the collector of the holotype, H. Radclyffe Roberts from the Philadelphia Academy of Sciences.
Pseudoeurycea unguidentis is a species of salamander in the family Plethodontidae. It is endemic to northern Oaxaca, Mexico, where it is known from its type locality, Cerro San Felipe in the Sierra Madre de Oaxaca, and some other mountains, although the identity of animals from these other locations is uncertain. Its common names are claw-toothed salamander, clawtooth false brook salamander, and clawtoed false brook salamander.
Thorius macdougalli, commonly known as MacDougall's pigmy salamander, is a species of salamander in the family Plethodontidae. It is endemic to Oaxaca, Mexico, and is known from Cerro de Humo and Sierra de Juárez. Its natural habitat is pine-oak forest, but it also occurs in degraded habitats. It is threatened by habitat loss caused by clear-cutting and livestock grazing.
Thorius pulmonaris, commonly known as the lower cerro pigmy salamander or Cerro San Felipe salamander, is a species of salamander in the family Plethodontidae. It is endemic to Oaxaca, Mexico.
Thorius troglodytes, commonly known as Taylor's pigmy salamander, is a species of salamander in the family Plethodontidae that is endemic to Mexico. It is found only near the village of Acultzingo (Veracruz) in the northern Sierra Madre de Oaxaca, at elevations of 2,380–3,000 m (7,810–9,840 ft) asl.
Isthmura is a genus of salamanders in the family Plethodontidae. They are endemic to Mexico. The genus, which corresponds to the former "Pseudoeurycea bellii species group" and was first described as a subgenus of Pseudoeurycea, was raised to full generic level in 2015 in order to preserve Ixalotriton and Bolitoglossa while avoiding paraphyly of Pseudoeurycea.
