Brown-eyed Tree Frog
Nyctimantis rugiceps
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAmphibia (Amfibis)
- OrderAnura (Anurs)
- FamilyHylidae (Hylid Tree Frogs)
- GenusNyctimantis
- SpeciesNyctimantis rugiceps (Brown-eyed Tree Frog)
5–10% of wildlife watchers report a Brown-eyed Tree Frog sighting in Yasuní National Park, based on 5 days of visitor records from GBIF citizen-science data.
Closest Relatives at Yasuní National Park
Giant Broad-headed Treefrog
Osteocephalus taurinus
Canelos Treefrog
Boana appendiculata
Rough-skinned Green Tree Frog
Boana cinerascens
Rocket Tree Frog
Boana lanciformis
Yasuni Bromeliad Treefrog
Osteocephalus yasuni
Upper Amazon Tree Frog
Dendropsophus bifurcus
Flat-headed Bromeliad Treefrog
Osteocephalus planiceps
Convict Tree Frog
Boana calcarata
Polka-dot Tree Frog
Boana punctata
Marbled Tree Frog
Dendropsophus marmoratus
Sarayacu Tree Frog
Dendropsophus parviceps
Rusty Tree Frog
Boana boans
📅 Monthly Probability
🌙 When They're Spotted
Most active during nighttime hours (6pm–6am) · across all parks (global)
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 | Probability |
|---|---|---|---|
| 1 | Yasuní National Park | 🇪🇨 Ecuador | |
| 2 | Cuyabeno Wildlife Reserve | 🇪🇨 Ecuador |
Quick answers
What are the chances of seeing a Brown-eyed Tree Frog in Yasuní National Park?
About 6% of wildlife watchers report a Brown-eyed Tree Frog sighting in Yasuní National Park, based on 5 days of visitor records from GBIF citizen-science data.
When is the best time to see Brown-eyed Tree Frog in Yasuní National Park?
December has the highest sighting rate for Brown-eyed Tree Frog in Yasuní National Park in our monthly data.