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Okinawa Spiny Rat
Tokudaia muenninki
Muennink's spiny rat or Okinawa Spiny Rat (Tokudaia muenninki) is a species of rodent in the family Muridae. Endemic to Okinawa Island, Japan, its natural habitat is subtropical moist broadleaf forest. The karyotype has 2n = 44. Its sex chromosomes are abnormally large, while the other two species in Tokudaia have lost their Y chromosome. It is found only on the northern part (Yanbaru area) of the island, above 300 m.
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Every page naming Tokudaia muenninki in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 45528.