Trefoil Horseshoe Bat

Trefoil Horseshoe Bat

Rhinolophus trifoliatus

Silhouette: Margot Michaud · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~20% · Possible
at Danum Valley Conservation Area
8 Verified sightings at Danum Valley Conservation Area From 2019 to 2026
22 Verified sightings across all 5 parks From 2019 to 2026
February Best month highest sighting rate
🌅 Crepuscular When it's spotted at dawn and dusk

About the Trefoil Horseshoe Bat

The trefoil horseshoe bat (Rhinolophus trifoliatus) is a species of bat in the family Rhinolophidae. It is found in Brunei, India, Indonesia, Malaysia, Myanmar, Singapore, and Thailand. In Borneo locally common up to 1,800m, including mangroves.

Rhinolophus trifoliatus is a medium-sized horseshoe bat with a forearm length of 47–52 mm (1.9–2.0 in) and weight of 10.5–18 g (0.37–0.63 oz). This bat has fluffy, pale grey fur, with a yellow nose-leaf and ear membranes.

R. trifoliatus is caught in the understory of primary and secondary rainforest. This species is thought to be solitary, with individuals observed roosting underneath exposed leaves. As with the neotropical Honduran white bat it is thought that their pale fur may be an adaptation to make them camouflaged when roosting, as sunlight filtering through the leaf will make them appear green.

Sound recordings of Rhinolophus trifoliatus on BioAcoustica Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Danum Valley Conservation Area 🇲🇾 Malaysia
~20%
2 Kinabalu Park 🇲🇾 Malaysia
~10%
3 Sepilok 🇲🇾 Malaysia
~10%
4 Gunung Leuser National Park 🇮🇩 Indonesia
Insufficient data
5 Taman Negara National Park 🇲🇾 Malaysia
Insufficient data

Quick answers

What are the chances of seeing a Trefoil Horseshoe Bat in Danum Valley Conservation Area?

About 20% of wildlife watchers report a Trefoil Horseshoe Bat sighting in Danum Valley Conservation Area, based on 8 verified sightings from GBIF citizen-science data.

When is the best time to see Trefoil Horseshoe Bat in Danum Valley Conservation Area?

February has the highest sighting rate for Trefoil Horseshoe Bat in Danum Valley Conservation Area in our monthly data.

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