Pearson's Spiny-backed Frog
Dryaderces pearsoni
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAmphibia (Amfibis)
- OrderAnura (Anurs)
- FamilyHylidae (Hylid Tree Frogs)
- GenusDryaderces
- SpeciesDryaderces pearsoni (Pearson's Spiny-backed Frog)
Closest Relatives at Madidi National Park
Rusty Tree Frog
Boana boans
Giant Broad-headed Treefrog
Osteocephalus taurinus
Rocket Tree Frog
Boana lanciformis
Rurrenabaque Tree Frog
Dendropsophus salli
Acre Tree Frog
Dendropsophus acreanus
Red-skirted Tree Frog
Dendropsophus rhodopeplus
Map Tree Frog
Boana geographica
Plain-colored Tree Frog
Dendropsophus leali
Spix's Snouted Tree Frog
Scinax nebulosus
Arndts' Treefrog
Dendropsophus arndti
Sara Tree Frog
Boana steinbachi
Cobija Tree Frog
Dendropsophus joannae
📅 Monthly Probability
Fewer than 5 records of Pearson's Spiny-backed Frog at Madidi National Park — not enough to chart months honestly.
🌙 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 | Madidi National Park | 🇧🇴 Bolivia |
More parks will be added in future updates.