Giant Atlantic tree-rat

Giant Atlantic tree-rat
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Echimyidae
Tribe: Echimyini
Genus: Phyllomys
Species:
P. thomasi
Binomial name
Phyllomys thomasi

The giant Atlantic tree-rat (Phyllomys thomasi) is a spiny rat species from Brazil. It is endemic to São Sebastião Island off the coast of São Paulo State. The island is largely protected by the Ilhabela State Park.