Hylarana latouchii
In 3 days ~60% in a week ~90%
Hylarana latouchii, also known as Kuatun frog, La Touche's frog, or broad-folded frog, is a species of frog in the family Ranidae. It was formerly placed in genus Rana. The specific name honours the collector of the type series: "Hylarana" latouchii was described by George Albert Boulenger based on three specimens collected by Irish ornithologist John D. La Touche in Guadun village in Wuyishan, Fujian, China.
Hylarana latouchii is found in southern and eastern China and Taiwan. Frogs from Taiwan might represent a separate species different from the mainland. Its natural habitats are subtropical or tropical moist lowland forests, moist montane forests, rivers, freshwater marshes, intermittent freshwater marshes, water storage areas, ponds, open excavations, irrigated land, and canals and ditches. It is not considered a threatened species by the IUCN.
Hylarana latouchii is a small frog that may grow up to 4 cm (1.6 in) in snout-vent length. Males are smaller (38 mm (1.5 in) SVL) than females (47 mm (1.9 in) SVL). Mean sizes reported for Taiwanese Hylarana latouchii are larger, respectively 44 mm (1.7 in) and 55 mm (2.2 in) SVL. Hylarana latouchii is reproductively active throughout the year in Taiwan.
Antimicrobial peptides can be isolated from skin of Hylarana latouchii. Wikipedia →
Recording0:10
Taiwan · 2025
© tttoad · iNaturalist · CC BY-NC 4.0
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Hong Kong SAR China · 2024
© johnallcock · iNaturalist · CC BY-NC 4.0
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Taiwan · 2024
© 歐陽秀華 · iNaturalist · CC BY-NC 4.0
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
| # | Zoo / Centre | Country | |
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| 1 | Jersey Zoo | 🇯🇪 Jersey |
Possible
About 20% of wildlife watchers report a LaTouche's Frog sighting in Hangzhou on a given day, based on 43 verified sightings from GBIF citizen-science data. It is the 3rd most-seen of the 13 amphibians we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.
June
In that month about 40% of wildlife watchers report a LaTouche's Frog in Hangzhou on a given day, against under 5% in January and November, the lowest months. That is one of Hangzhou's wettest months, with about 250 mm of rain against 65 mm in December.
2nd of 4
Of the 4 cities where we can rate LaTouche's Frog sightings, Hangzhou ranks 2nd at about 20%. The best odds are in Taipei (Taiwan, about 30%).
Same family: Ranidae
The closest relatives of the LaTouche's Frog that you can see in Hangzhou (family Ranidae, Typical Frogs) are Zhenhai Brown Frog (about 20%), Black-spotted Frog (about 20%) and Mangven Chang's Music Frog (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the LaTouche's Frog is recorded against all the amphibians logged in Hangzhou (43 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
