Black-flanked Treefrog

Black-flanked Treefrog

Boana nigra

Silhouette: Andy Wilson · PhyloPic

Endemic
Daily sighting probability Insufficient data
at Cuyabeno Wildlife Reserve
3 Verified sightings at Cuyabeno Wildlife Reserve From 2019 to 2026
3 Verified sightings across 1 park From 2019 to 2026
🌙 Nocturnal When it's spotted during nighttime hours (6pm–6am)

About the Black-flanked Treefrog

Boana nigra, the black-flanked tree frog, is a frog in the family Hylidae. It is endemic to Ecuador. Scientists have seen it between 910 and 1847 meters above sea level. The adult male frog measures 38.5 to 46.3 mm in snout-vent length and the adult female frog 56.4 to 76.7 mm. This frog is brown, reddish brown, or darn brown on the back with darker spots. It has black sides and black stripes. The webs on its feet are either black or bright orange.

This frog's English and scientific names come from the Latin word for "black". Boana semilineata Boana appendiculata Boana geographica Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Cuyabeno Wildlife Reserve 🇪🇨 Ecuador
Insufficient data

More parks will be added in future updates.

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