Dwarf Tree Frog

Dwarf Tree Frog

Dendropsophus nanus

Silhouette: Dmitry Bogdanov (vectorized by T. Michael Keesey) · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability Insufficient data
at Iguazú National Park
2 Verified sightings at Iguazú National Park From 2019 to 2026
8 Verified sightings across all 4 parks From 2019 to 2026
🌙 Nocturnal When it's spotted during nighttime hours (6pm–6am)

About the Dwarf Tree Frog

Dendropsophus nanus, commonly known as dwarf treefrog, is a species of frog in the family Hylidae. It is found in northern Argentina, Paraguay, Uruguay, eastern Bolivia, Brazil, French Guiana, and Suriname. It is very common frog occurring in many habitat types and adapting well to anthropogenic disturbance. It inhabits herbaceous vegetation at the edge of standing water. Breeding takes place in temporary waterbodies.

The diet of Argentinean Dendropsophus nanus was found to consist mostly of dipterans and spiders. During the cold periods, these frogs partly rely on their fat reserves, more so than sympatric Hypsiboas pulchellus. Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Anavilhanas National Park 🇧🇷 Brazil
Insufficient data
2 Iberá National Park 🇦🇷 Argentina
Insufficient data
3 Iguaçu National Park 🇧🇷 Brazil
Insufficient data
4 Iguazú National Park 🇦🇷 Argentina
Insufficient data
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