Tokudaia osimensis
Very high risk of extinction
Source: IUCN Red List
The Ryukyu spiny rat (Tokudaia osimensis) is a species of rodent in the family Muridae. Endemic to Amami Ōshima island in the Amami Islands of the Ryukyu archipelago of Japan, its natural habitat is subtropical moist broadleaf forest. The karyotype has an odd diploid number, 2n = 25. Like its relative T. tokunoshimensis, it has lost its Y chromosome and SRY gene.
What is the scientific name of the Amami Spiny Rat?
The scientific name of the Amami Spiny Rat is Tokudaia osimensis.
Is the Amami Spiny Rat endangered?
The Amami Spiny Rat is classified as Endangered on the IUCN Red List.
How many Amami Spiny Rat sightings have been recorded?
19 observations of the Amami Spiny Rat have been recorded on iNaturalist.