Amolops panhai
Silhouette: Michael Scroggie, from original photograph by John Bettaso, USFWS (original photograph in public domain). · PhyloPic
In 3 days ~70% in a week ~90%
Amolops panhai, commonly known as the peninsular torrentfrog, is a species of true frog that can be found in western and peninsular Thailand and in eastern Myanmar. It is associated with streams and waterfalls in moist lowland forests.
Its common name in Thai are Marbled Tenasserim Frog (กบลายหินตะนาวศรี) and Panha's Marbled Frog (กบลายหินปัญหา). The specific name honours Thai herpetologist, invertebrate biologist and malacologist Prof. Dr. Somsak Panha, professor of Department of Biology, Faculty of Science, Chulalongkorn University, who is key personnel in herpetology and malacology of Thailand. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Sok National Park | 🇹🇭 Thailand |
More parks will be added in future updates.
Possible
About 30% of wildlife watchers report a Marbled Tenasserim Frog sighting in Khao Sok National Park on a given day, based on 22 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 10th most-seen of the 21 amphibians we can rate there. Over three days the chance rises to about 70%, and over a week to about 90%, if each day is a fresh chance.
April–May and September–October
In those months about 40% of wildlife watchers report a Marbled Tenasserim Frog in Khao Sok National Park on a given day, against under 5% in March and November, the lowest months.
Between 2 and 5 pm
Across all the parks we cover, that three-hour window holds the most Marbled Tenasserim Frog sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Only Khao Sok National Park, in our data
Khao Sok National Park is the only park on Wallace's Line with enough records to rate Marbled Tenasserim Frog sightings: about 30% of wildlife watchers there report one on a given day.
Same family: Ranidae
The closest relatives of the Marbled Tenasserim Frog that you can see in Khao Sok National Park (family Ranidae, Typical Frogs) are Northern White-lipped Frog (about 50%), Penelope's Hill Frog (about 40%) and Green Paddy Frog (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Marbled Tenasserim Frog is recorded against all the amphibians logged in Khao Sok National Park (22 verified sightings from 2019 to 2026), 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.
