Large long-clawed mouse
Chelemys megalonyx
- Near threatened
- Card rarity: Uncommon
- Mammals

Chelemys megalonyx, also known as the large long-clawed mouse or large long-clawed akodont is a species of rodent in the genus Chelemys of family Cricetidae. It is endemic to central Chile.
Classification
- Class
- Mammalia
- Order
- Rodentia
- Family
- Cricetidae
- Genus
- Chelemys