Yellow-spotted Narrow-mouthed Frog
Chaperina fusca
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAmphibia (Amphibians)
- OrderAnura (Frogs and Toads)
- FamilyMicrohylidae (Narrow-mouthed Frogs)
- GenusChaperina
- SpeciesChaperina fusca (Yellow-spotted Narrow-mouthed Frog)
About the Yellow-spotted Narrow-mouthed Frog
Chaperina is a genus of frogs in the family Microhylidae. It is the only genus in the subfamily Chaperininae. It is also itself monotypic, being represented by the single species, Chaperina fusca, commonly known as the brown thorny frog, spiny-heeled froglet, and saffron-bellied frog.
It is found on the Malay Peninsula, in Borneo and in the Philippines (Palawan, Mindanao, and Jolo islands). It is abundant in Borneo but uncommon on the Malay Peninsula and patchily distributed in the Philippines. Chaperina fusca are small frogs: males measure 18–21 mm (0.71–0.83 in) in snout–vent length and females 20–26 mm (0.79–1.02 in). They are black above with minute white, light blue, or greenish spots. The skin is smooth with scattered tubercles; they have a sharp dermal projection on elbows and heel.
These frogs are active after rainfall on forest floor and low vegetation; they are good climbers. Its natural habitats are primary lowland and montane rainforests as well as edge habitats; it has also been found in rural gardens. It breeds in small, temporary water bodies rich in decaying organic matter.
Threats to this species include deforestation... Wikipedia →
Closest Relatives at Sepilok
Bornean Sticky Frog
Kalophrynus meizon
Tree Hole Frog
Metaphrynella sundana
Smooth-Fingered Narrow-mouthed Frog
Kaloula baleata
Asian Painted Frog
Kaloula pulchra
Mengiong Sticky Frog
Kalophrynus intermedius
Bornean Narrow-mouthed Frog
Microhyla malang
Common Indian Toad
Duttaphrynus melanostictus
Rough-sided frog
Pulchrana glandulosa
Brown-Striped Tree Frog
Polypedates macrotis
Green Paddy Frog
Hylarana erythraea
File-eared Tree Frog
Polypedates otilophus
Lowland Litter Frog
Leptobrachium abbotti
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kinabalu Park | 🇲🇾 Malaysia | |
| 2 | Danum Valley Conservation Area | 🇲🇾 Malaysia | |
| 3 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia | |
| 4 | Sepilok | 🇲🇾 Malaysia |
Quick answers
What are the chances of seeing a Yellow-spotted Narrow-mouthed Frog in Sepilok?
About 10% of wildlife watchers report a Yellow-spotted Narrow-mouthed Frog sighting in Sepilok, based on 6 verified sightings from GBIF citizen-science data.
When is the best time to see Yellow-spotted Narrow-mouthed Frog in Sepilok?
February has the highest sighting rate for Yellow-spotted Narrow-mouthed Frog in Sepilok in our monthly data.