Quercus miyagii is a species of oak native to the Ryukyu Islands.[2] It is placed in subgenus Cerris, section Cyclobalanopsis.[3]
| Quercus miyagii | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Fagales |
| Family: | Fagaceae |
| Genus: | Quercus |
| Subgenus: | Quercus subg. Cerris |
| Section: | Quercus sect. Cyclobalanopsis |
| Species: |
Q. miyagii
|
| Binomial name | |
| Quercus miyagii | |
| Synonyms[2] | |
| |
A tree typically 12 metres (39 feet) tall, its acorns are consumed by the freshwater crabs Geothelphusa grandiovata and Candidiopotamon okinawense, which gather them and store them in their burrows.[4]