| Ololygon arduous | |
|---|---|
| | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Amphibia |
| Order: | Anura |
| Family: | Hylidae |
| Genus: | Ololygon |
| Species: | O. arduous |
| Binomial name | |
| Ololygon arduous (Peixoto, 2002) | |
| Synonyms | |
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Ololygon arduous is a species of frog in the family Hylidae endemic to Brazil. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.