A species that is extinct in the wild (EW) is one that has been categorized by the International Union for Conservation of Nature as known only by living members kept in captivity or as a naturalized population outside its historic range due to massive habitat loss.
Bombina microdeladigitora is a species of toad in the family Bombinatoridae endemic to Guangxi, Hubei and Sichuan in China. It is commonly known by several names including Guangxi firebelly toad, Hubei firebelly toad, large-spined bell toad, Lichuan bell toad, small-webbed bell toad, and Yunnan firebelly toad. Its natural habitats are subtropical or tropical moist montane forests, temperate forests, rivers, swamps, and freshwater marshes. It is threatened by habitat loss.
Ansonia muelleri, commonly known as Mueller's toad, is a species of toad in the family Bufonidae. It is endemic to the Philippines.
Rhinella diptycha, sometimes referred to as Cope's toad, Schneider's toad, cururu toad, or rococo toad, is a toad found in northern Argentina, Paraguay, Uruguay, eastern Bolivia, and eastern and southern Brazil. It is one of three rather similar species sometimes referred to as "cururu toads" in Brazil, the others being R. jimi and R. marina. Like those, R. diptycha is a large toad, females up to 25 cm (9.8 in) in snout–to–vent length and males up to 18 cm (7.1 in).
Peltophryne guentheri, the southern crested toad or Gunther's Caribbean toad, is a species of toad in the family Bufonidae. It is endemic to Hispaniola and found in the lowlands of Haiti and the Dominican Republic.
Incilius nebulifer, also known as the coastal plains toad or Gulf coast toad, is a species of toad in the family Bufonidae. It is found on the coast of Gulf of Mexico from Veracruz in Mexico to Mississippi in the United States. It was removed from the synonymy of Incilius valliceps in 2000. It occurs in a wide range of habitats, both natural and human-altered: coastal prairies, barrier beaches, towns, etc. Breeding takes place in various kinds of pools, including roadside and irrigation ditches. This widespread and common toad is not threatened.
The Amargosa toad is a species of toad in the family Bufonidae. It was at one time considered to be a subspecies of the western toad. It is threatened by habitat loss and is classified by the IUCN as being "Critically endangered".
Nectophrynoides laevis, the smooth forest toad, is a species of toad in the family Bufonidae.
Osornophryne antisana, the Napo plump toad, is a species of toad in the family Bufonidae. It is endemic to Ecuador. Its natural habitats are subtropical or tropical moist montane forests, subtropical or tropical high-altitude shrubland, and subtropical or tropical high-altitude grassland. It is threatened by habitat loss.
Osornophryne bufoniformis is a species of toad in the family Bufonidae. It is found in the Andes of southern Colombia and northern Ecuador. Common name Peracca's plump toad has been proposed for it, in allusion to Mario Giacinto Peracca, the scientist who described this species in 1904.
The Herveo plump toad is a species of toad in the family Bufonidae. It is endemic to the Cordillera Central in the Antioquia, Caldas, Quindío, and Tolima Departments, Colombia.
Osornophryne sumacoensis is a species of toad in the family Bufonidae. It is endemic to the Ecuador and only found in the forests surrounding a small crater lake on the eastern slopes of Sumaco, a volcano in the Napo Province.
Leptobrachium ailaonicum is a species of amphibian in the family Megophryidae. It is found in Yunnan in southern China and on Fansipan mountain in northern Vietnam. Its type locality is Xujiaba in the Ailao Mountains in Jingdong County, Yunnan. At the time of the IUCN assessment in 2004, the population on Fansipan was considered a separate species, Leptobrachium (Vibrissaphora) echinatum, and assessed to be an endangered species.
The Jingdong horned toad, or Jingdong spadefoot toad, is a species of frog in the family Megophryidae found in Yunnan and Guangxi, China. It is expected to also occur in northern Vietnam. Its natural habitats are subtropical or tropical moist montane forests and rivers. It is threatened by habitat loss.
The Mangshan horned toad, or Mangshan spadefoot toad, is a species of frog in the family Megophryidae. It is endemic to China and known only from southern Hunan and northern Guangdong; its type locality is Mount Mang (Mangshan) in Yizhang County, Hunan. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, and rivers. It is threatened by habitat loss.
The little horned toad, also known as the dwarf horned toad, Kwangshien spadefoot toad, or tiny spadefoot toad, is a species of frog in the family Megophryidae. It is found in southern China, Thailand, Vietnam, and possibly in Laos and Myanmar. It has recently been reported from Bhutan. 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.
The Omei horned toad, also known as the Mount Omei spadefoot toad, is a species of frog in the family Megophryidae. It is found in Sichuan and Tibet in China, including the type locality, Mount Emei and possibly in Vietnam. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, and rivers. It is threatened by habitat loss.
Sumaco Napo-Galeras National Park is a protected area in Ecuador situated in the Napo Province, Orellana Province and Sucumbíos Province. The highest point of the park is the Sumaco volcano that peaks at 3,732 m; the lowest altitude is 600 m.
The Eastern Cordillera Real montane forests (NT0121) is an ecoregion in the eastern range of the Andes of southern Colombia, Ecuador and northern Peru. The ecoregion covers the eastern slopes of the Andes, and includes montane forest that rises from the Amazonian rain forest, with cloud forest and elfin forest at higher elevations. It is rich in species, including many endemics. It is threatened by logging and conversion for pasturage and subsistence agriculture.
