Rattus montanus

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Cladus: Synapsida
Cladus: Eupelycosauria
Cladus: Sphenacodontia
Cladus: Sphenacodontoidea
Cladus: Therapsida
Cladus: Theriodontia
Cladus: Cynodontia
Cladus: Eucynodontia
Cladus: Probainognathia
Cladus: Prozostrodontia
Cladus: Mammaliaformes
Classis: Mammalia
Subclassis: Trechnotheria
Infraclassis: Zatheria
Supercohors: Theria
Cohors: Eutheria
Infraclassis: Placentalia
Cladus: Boreoeutheria
Superordo: Euarchontoglires
Ordo: Rodentia
Subordo: Myomorpha
Superfamilia: Muroidea

Familia: Muridae
Subfamilia: Murinae
Genus: Rattus
Species: Rattus montanus
Name

Rattus montanus Phillips, 1932
Vernacular names
English: Nillu rat
Nederlands: Nillubergrat
සිංහල: නෙලූ මීයා
தமிழ்: நில்ளு எலி
References

IUCN: Rattus montanus Phillips, 1932 (Critically Endangered)
Rattus montanus in Mammal Species of the World.
Wilson, Don E. & Reeder, DeeAnn M. (Editors) 2005. Mammal Species of the World – A Taxonomic and Geographic Reference. Third edition. ISBN 0-8018-8221-4.

The Nillu rat or Sri Lankan mountain rat (Rattus montanus) is a species of rodent in the family Muridae. It is found only in Sri Lanka where it is known as நில்ளு எலி (Nillu Eli) in Tamil and නෙලූ මීයා(Nelu Meeya) in Sinhalese.[1][2][3]
Range

The Nillu rat is only found in Knuckles, Horton Plains, Nuwara Eliya, and Ohiya in the central highlands of Central and Uva provinces of Sri Lanka.
Description

Head and body length is 16–17 cm. Tail is 20–22 cm. Grayish brown with a reddish tinge dorsally, darkest along back. Underparts gray grading into whitish. Chin and upper throat white. Tail blackish brown with fine dark hairs. Long, shiny black whiskers. Fur soft and long, up to 45mm in length in back. Feet covered with short hairs.
References

de Alwis Goonatilake, S. (2019). "Rattus montanus". IUCN Red List of Threatened Species. 2019: e.T19348A22443205. doi:10.2305/IUCN.UK.2019-3.RLTS.T19348A22443205.en. Retrieved 16 November 2021.
[1] "Rattus montanus (Nillu rat), http://www.globalspecies.org/ntaxa/926513"
Wilson, D. E.; Reeder, D. M., eds. (2005). "Rattus montanus". Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. ISBN 978-0-8018-8221-0. OCLC 62265494.