Rough-sided frog

Rough-sided frog

Pulchrana glandulosa

Silhouette: Michael Scroggie, from original photograph by John Bettaso, USFWS (original photograph in public domain). · PhyloPic

Daily sighting probability ~20% · Possible
at Kinabatangan Wildlife Sanctuary
29 Verified sightings at Kinabatangan Wildlife Sanctuary From 2019 to 2026
88 Verified sightings across all 5 parks From 2019 to 2026
July Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Rough-sided frog

Hylarana glandulosa, commonly known as the rough-sided frog or the glandular frog, is a species of true frog in the genus Hylarana. It is native to Brunei Darussalam, Indonesia, Malaysia, Singapore, Thailand, and Vietnam. Its natural habitats are subtropical or tropical moist lowland forest, subtropical or tropical swampland, rivers, freshwater marshes, caves, and plantations. It is not considered threatened by the IUCN.

In Thailand, it is called h̄mā n̂ảm (Thai: หมาน้ำ; literally: water dog) because its call sounds like a barking puppy. Sound recordings of Hylarana glandulosa at BioAcoustica Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Sepilok 🇲🇾 Malaysia
~30%
2 Kinabatangan Wildlife Sanctuary 🇲🇾 Malaysia
~20%
3 Kerinci Seblat National Park 🇮🇩 Indonesia
~20%
4 Bako National Park 🇲🇾 Malaysia
Insufficient data
5 Gunung Leuser National Park 🇮🇩 Indonesia
Insufficient data

Quick answers

What are the chances of seeing a Rough-sided frog in Kinabatangan Wildlife Sanctuary?

About 20% of wildlife watchers report a Rough-sided frog sighting in Kinabatangan Wildlife Sanctuary, based on 29 verified sightings from GBIF citizen-science data.

When is the best time to see Rough-sided frog in Kinabatangan Wildlife Sanctuary?

July has the highest sighting rate for Rough-sided frog in Kinabatangan Wildlife Sanctuary in our monthly data.

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