Nsoung Long-fingered Frog
Cardioglossa trifasciata
- Critically endangered
- Card rarity: Legendary
- Amphibians

Cardioglossa trifasciata is a species of frog in the family Arthroleptidae. It is endemic to western Cameroon and only known from the southern slopes of Mount Manengouba. The common names Nsoung long-fingered frog and Banded long-fingered frog have been coined for it.
Classification
- Class
- Amphibia
- Order
- Anura
- Family
- Arthroleptidae
- Genus
- Cardioglossa