Ansonia is a genus of true toads found in south India, northern Thailand, Malay Peninsula, Tioman Island, Borneo, and Mindanao (Philippines). These small forest species spawn in streams and have torrent-adapted tadpoles. Common name stream toads has been coined for the genus, although individual species are also being referred to as slender toads.
Ansonia albomaculata, also known as the white-lipped slender toad and whitebelly stream toad, is a species of toad in the family Bufonidae. It is endemic to the island of Borneo and can be found in Sabah and Sarawak (Malaysia), Brunei, and northern Kalimantan (Indonesia).
Ansonia fuliginea, the North Borneo stream toad or North Borneo slender toad, is a species of toad in the family Bufonidae. It is endemic to Mount Kinabalu in Sabah, Malaysian Borneo.
Ansonia guibei is a species of toad in the family Bufonidae. It is endemic to northwestern Sabah in Malaysian Borneo. The specific name guibei honors Jean Guibé, a French zoologist and herpetologist. Common names Mesilau toad and Mesilau stream toad have been coined for it.
Ansonia longidigita is a species of toad in the family Bufonidae. It is endemic to northern and western Borneo in Sabah and Sarawak (Malaysia) and in Brunei.
Ansonia minuta is a species of toad in the family Bufonidae, described from the forests of Sarawak in 1960. It is known by a number of common names: tiny stream toad, dwarf slender toad, and minute slender toad. It is endemic to Borneo and occurs in tropical moist lowland forests. It is threatened by habitat loss.
Ansonia platysoma, also known as the flat-bodied slender toad and Luidan stream toad, is a species of toad in the family Bufonidae. It is endemic to the island of Borneo and known from Sabah and Sarawak, Malaysia, and from Brunei. Its closest relative is Ansonia kelabitensis.
Ansonia spinulifer, also known as spiny slender toad or Kina Balu stream toad, is a species of true toad in the family Bufonidae. It is found in Sarawak and Sabah, northern Borneo (Malaysia), and presumably also in Kalimantan on the Indonesian part of the island.
Ansonia torrentis, also known as the Gunung Mulu stream toad and torrent slender toad, is a species of toad in the family Bufonidae. It is endemic to Mount Mulu in Sarawak, Borneo (Malaysia). The specific name torrentis refers to the habitat at its type locality, a stream running down a steep mountainside.
Rhinella chrysophora, sometimes known as the Rio Viejo toad, is a species of toad in the family Bufonidae. It is endemic to the Cordillera Nombre de Dios on the Atlantic versant in north-central Honduras.
The Palawan toadlet or white-striped flathead toad is a species of toad in the family Bufonidae. It is endemic to Palawan, the Philippines.
Pelophryne api, also known as Api dwarf toad, is a species of toad in the family Bufonidae. It is endemic to Borneo and known from Gunung Mulu National Park in northern Sarawak and from Simpang Kuda in Bau District, western Sarawak. Its genetic divergence from Pelophryne guentheri is relatively low and these species could be conspecific.
Pelophryne lighti, also known as the Mindanao flathead toad or eastern Mindanao dwarf toad, is a species of toad in the family Bufonidae. It is endemic to the Philippines.
Pelophryne misera, the black flathead toad or Kinabalu dwarf toad, is a species of toad in the family Bufonidae. It is endemic to northwestern Borneo and known from Sabah and Sarawak (Malaysia), although its distribution is likely to be broader and might extend to Kalimantan (Indonesia). It was first described from specimens collected from Mount Kinabalu.
Robert Frederick Inger was an American herpetologist. During his lifetime, he wrote numerous books and publications about herpetology. He was also the curator for amphibians and reptiles at the Field Museum in Chicago, Illinois.
Ansonia echinata is a species of toads in the family Bufonidae. It is endemic to Sarawak, Borneo. Common name spiny slender toad has been coined for this little known species.
Ansonia vidua is a species of toads in the family Bufonidae. It is endemic to Sarawak, Borneo. Common names Murud black slender toad and widow slender toad have been coined for this little known species. The latter name refers to the black colouration of this species and the fact that no male individuals are known.
Sabahphrynus is a monotypic genus of amphibians in the family Bufonidae. The sole species is Sabahphrynus maculatus, also known as the spotted Asian tree toad or Sabah earless toad. It is endemic to Borneo where it is only known from Sabah, East Malaysia.
Pelophryne penrissenensis, also known as Penrissen dwarf toad, is a species of toad in the family Bufonidae. It is endemic to Borneo and only known from Mount Penrissen in Sarawak, its type locality that also gave this species its specific name. Its actual range might be wider and extend into nearby Kalimantan (Indonesia). It is the sister taxon of Pelophryne signata.
Pelophryne saravacensis, also known as Sarawak dwarf toad, is a species of toad in the family Bufonidae. It is endemic to Borneo and only known from Sarawak ; there are records from at least four localities representing three different divisions.
