Quercus miyagii

Quercus miyagii
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
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[3]
  • Cyclobalanopsis miyagii (Koidz.) Kudô & Masam.
  • Cyclobalanopsis yayeyamensis (Koidz.) Kudô & Masam.
  • Quercus yayamensis Koidz.

Quercus miyagii is a species of oak native to the Ryukyu Islands.[3] It is placed in subgenus Cerris, section Cyclobalanopsis.[4]

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.[5]

References

  1. ↑ Carrero, C. (2020). "Quercus miyagii". IUCN Red List of Threatened Species. 2020 e.T78969684A78969687. doi:10.2305/IUCN.UK.2020-1.RLTS.T78969684A78969687.en. Retrieved 8 July 2026.
  2. ↑ Bot. Mag. (Tokyo) 26: 167 (1912)
  3. 1 2 "Quercus miyagii Koidz". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 16 October 2020.
  4. ↑ Denk, Thomas; Grimm, Guido W.; Manos, Paul S.; Deng, Min & Hipp, Andrew L. (2017). "Appendix 2.1: An updated infrageneric classification of the oaks" (xls). figshare. doi:10.6084/m9.figshare.5547622.v1. Retrieved 2023-02-24.
  5. ↑ Sasaki, Takeshi; Naruse, Tohru (December 2014). "Acorn–foraging activity and feeding behaviour by two species of freshwater crabs (Brachyura: Potamidae) from Okinawa Island, Ryukyu Islands, Japan". Crustacean Research. 43: 31–40. doi:10.18353/crustacea.43.0_31. Retrieved 16 October 2020.