Woolly-headed spiny tree-rat

Woolly-headed spiny tree-rat
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Echimyidae
Subfamily: Echimyinae
Tribe: Echimyini
Genus: Mesomys
Species:
M. leniceps
Binomial name
Mesomys leniceps
Thomas & St. Leger, 1926

The woolly-headed spiny tree-rat (Mesomys leniceps) is a species of rodent in the family Echimyidae. It is endemic to Peru.

The etymology of the species name corresponds to the Latin word leniceps constructed from lēnis meaning calm, gentle, and the suffix -ceps meaning headed.