Quercus miyagii

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 Koidz.[1]
Synonyms[2]
Cyclobalanopsis miyagii (Koidz.) Kudô & Masam. Cyclobalanopsis yayeyamensis (Koidz.) Kudô & Masam.

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]