Ansonia torrentis

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Ansonia torrentis
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Bufonidae
Genus: Ansonia
Species:
A. torrentis
Binomial name
Ansonia torrentis
Dring, 1983 [2]

Ansonia torrentis, also known as the Gunung Mulu stream toad and torrent slender toad, is a species of toad in the family Bufonidae. [1] [3] [4] [5] It is endemic to Mount Mulu in Sarawak, Borneo (Malaysia). [1] [3] The specific name torrentis refers to the habitat at its type locality, a stream running down a steep mountainside. [2]

Contents

Description

Adult males measure 31–33 mm (1.2–1.3 in) in snout–vent length. The overall appearance is slender. The snout is truncate from above but obliquely projecting when viewed from the side. The tympanum is distinct. The fingers are sender and bear small terminal discs. The toe tips are swollen. No webbing is present. The dorsum is covered with numerous rounded tubercles. Dorsal colouration is blackish. There are obscure brown markings. The flanks have yellowish to pale brown marbling. The limbs have narrow cross-bars. [2]

Habitat and conservation

Ansonia torrentis is known from beside a small, clear, mountain stream with a steep gradient at about 1,800 m (5,900 ft) above sea level. [1] Males were mostly calling from low vegetation on rock faces bordering a stream section with steep water chutes and small rock pools. [1] [2] The tadpoles presumably develop in this same stream habitat. [1]

The known distribution of this species is within the Gunung Mulu National Park. It is believed to be reasonably abundant there. Although the range is limited, the habitat is well-protected and not threatened at present. [1]

Related Research Articles

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<i>Ansonia fuliginea</i> Species of amphibian

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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.

<i>Ansonia leptopus</i> Species of amphibian

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<i>Ansonia longidigita</i> Species of amphibian

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<i>Ansonia minuta</i> Species of amphibian

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.

<i>Ansonia spinulifer</i> Species of amphibian

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.

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 rhopophilia, also known as lowland dwarf toad, is a species of toad in the family Bufonidae. It is endemic to Borneo and found in north-eastern and south-western Sarawak (Malaysia) and (likely) in adjacent West Kalimantan (Indonesia).

Leptolalax dringi is a frog species in the family Megophryidae. It is endemic to Borneo and found in Kalimantan (Indonesia) and in Sarawak and Sabah (Malaysia). Its type locality is Mount Mulu in Gunung Mulu National Park. Its natural habitats are tropical moist lowland forests, moist montane forests, and rivers. It is becoming rare due to habitat loss.

Dring's horned toad, or Dring's horned frog, is a species of frog in the family Megophryidae found in Mount Mulu is Sarawak, Borneo (Malaysia). Its natural habitats are tropical moist montane forests and rivers.

Kalophrynus nubicola is a species of frog in the family Microhylidae. It is endemic to Sarawak in Malaysian Borneo and is only known from the Gunung Mulu National Park. The specific name nubicola means "dwelling in cloud". Common names blue-spotted sticky frog and mossy-forest sticky frog has been coined for this species.

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<i>Feihyla kajau</i> Species of frog

Feihyla kajau, also known as the Dring's flying frog, white-eared tree frog, and white-eared jelly-nest frog, is a species of frog in the family Rhacophoridae. It is endemic to Borneo and found in all major jurisdictions of the island Kalimantan (Indonesia), Sabah and Sarawak (Malaysia), and Brunei. The specific name kajau is Berawan for "charming".

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.

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.

References

  1. 1 2 3 4 5 6 7 IUCN SSC Amphibian Specialist Group (2018). "Ansonia torrentis". IUCN Red List of Threatened Species . 2018: e.T54485A123691619. doi: 10.2305/IUCN.UK.2018-1.RLTS.T54485A123691619.en . Retrieved 21 November 2022.
  2. 1 2 3 4 Dring, Julian (1983). "Some new frogs from Sarawak". Amphibia-Reptilia. 4 (2): 103–115. doi:10.1163/156853883X00021.
  3. 1 2 Frost, Darrel R. (2022). "Ansonia torrentis Dring, 1983". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001 . Retrieved 21 November 2022.
  4. ↑ Haas, A.; Das, I. & Hertwig, S.T. (2022). "Ansonia torrentis Torrent Slender Toad". Frogs of Borneo – The frogs of East Malaysia and their larval forms. Retrieved 21 November 2022.
  5. ↑ "Ansonia torrentis". AmphibiaWeb. University of California, Berkeley. 2022. Retrieved 22 November 2022.
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