Ryukyu Islands Tree Rat
Diplothrix legata
- Endangered
- Card rarity: Epic
- Mammals

The Ryukyu long-tailed giant rat or Ryukyu rat, also known as the rodent in the family Muridae. It is the only extant species in the genus Diplothrix and is endemic to the central Ryukyu Islands of Japan. Its natural habitat consists of temperate forests.
Classification
- Class
- Mammalia
- Order
- Rodentia
- Family
- Muridae
- Genus
- Diplothrix