Granular Poison Frog
Granular Poison FrogGranular Poison FrogGranular Poison FrogGranular Poison Frog

Granular Poison Frog

Oophaga granulifera

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Insufficient data
overall probability at Marino Ballena National Park
4 Verified records at Marino Ballena National Park
🌅 Crepuscular When it's active at dawn and dusk

The granular poison frog or granular poison arrow frog (Oophaga granulifera) is a species of frog in the family Dendrobatidae, found in Costa Rica and Panama. Originally described as Dendrobates granuliferus, it was moved to Oophaga in 1994. Its natural habitats are tropical humid lowland forests; it is threatened by habitat loss. Wikipedia →

Closest Relatives at Marino Ballena National Park

Green and Black Dart-poison Frog
LC

Green and Black Dart-poison Frog

☀️ Diurnal Amphibian

Dendrobates auratus

20–30% · Possible
Rosenberg's Gladiator Frog
LC

Rosenberg's Gladiator Frog

🌅 Crepuscular Amphibian

Boana rosenbergi

30–40% · Possible
Giant Marine Toad
LC

Giant Marine Toad

🌙 Nocturnal Amphibian

Rhinella horribilis

30–40% · Possible
Masked Tree Frog
LC

Masked Tree Frog

🌙 Nocturnal Amphibian

Smilisca phaeota

20–30% · Possible
Savage's Thin-toed Frog
LC

Savage's Thin-toed Frog

🌙 Nocturnal Amphibian

Leptodactylus savagei

10–20% · With luck
Red-eyed Treefrog
LC

Red-eyed Treefrog

🌙 Nocturnal Amphibian

Agalychnis callidryas

Insufficient data
Fitzinger's Robber Frog
LC

Fitzinger's Robber Frog

🌙 Nocturnal Amphibian

Craugastor fitzingeri

10–20% · With luck
Milk Frog

Milk Frog

🌅 Crepuscular Amphibian

Trachycephalus macrotis

10–20% · With luck
Guayaquil Dwarf Frog
LC

Guayaquil Dwarf Frog

🌅 Crepuscular Amphibian

Engystomops pustulosus

Insufficient data
Yellow Treefrog
LC

Yellow Treefrog

🌙 Nocturnal Amphibian

Dendropsophus microcephalus

Insufficient data
Harlequin Treefrog
LC

Harlequin Treefrog

🌙 Nocturnal Amphibian

Dendropsophus ebraccatus

Insufficient data
Spotted Foam-nest Frog
LC

Spotted Foam-nest Frog

🌙 Nocturnal Amphibian

Leptodactylus insularum

Insufficient data

📅 Monthly Probability

📊

Fewer than 5 records of Granular Poison Frog at Marino Ballena National Park — not enough to chart months honestly.

🌅 When They're Spotted

Most active at dawn and dusk · across all parks (global)

🌅Crepuscular
☀️🌙🌙12am6am12pm6pm12am

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 Corcovado National Park 🇨🇷 Costa Rica
20–30%
2 Piedras Blancas National Park 🇨🇷 Costa Rica
10–20%
3 Marino Ballena National Park 🇨🇷 Costa Rica
Insufficient data
4 Manuel Antonio National Park 🇨🇷 Costa Rica
Insufficient data
5 La Amistad International Park (Panama) 🇵🇦 Panama
Insufficient data
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