The Yunnan bush rat (''Hadromys yunnanensis'') is a species of

rodent Rodents (from Latin , 'to gnaw') are mammals of the order Rodentia (), which are characterized by a single pair of continuously growing incisors in each of the upper and lower jaws. About 40% of all mammal species are rodents. They are na ...

from the family

Muridae The Muridae, or murids, are the largest family of rodents and of mammals, containing approximately 1,383 species, including many species of mice, rats, and gerbils found naturally throughout Eurasia, Africa, and Australia. The name Muridae come ...

. It has just recently been released from synonymy with the

Manipur bush rat The Manipur bush rat (''Hadromys humei''), also known as Hume's rat or Hume's hadromys, is a species of rodent in the family Muridae. It is found in northeastern India, and is listed as endangered. Range and habitat The species is endemic to nort ...

, and so there is very little information about it. It was recognized as a separate species due to its much larger body size in comparison to the Manipur bush rat, relatively shorter tail, pure white underparts as opposed to gray, significantly shorter diastema, and shorter palate in relation to its skull. It is located only in

Yunnan Yunnan , () is a landlocked Provinces of China, province in Southwest China, the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is ...

province of the

People's Republic of China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

, where it known only from Tongbiguan Nature Reserve in

Ruili City Ruili (; tdd, ᥛᥫᥒᥰ ᥛᥣᥝᥰ; shn, မိူင်းမၢဝ်း; th, เมืองมาว; my, ရွှေလီ) is a county-level city of Dehong Prefecture, in the west of Yunnan province, People's Republic of China. It ...

References

Mammals described in 1987 Hadromys {{Murinae-stub