Emma's uromys or Emma's giant rat (''Uromys emmae'') is a

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

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 n ...

in the family Muridae. It is only known from

Owi Island The Padaido Islands, also known as the Padaido Archipelago, is a group of Islands in Indonesia's Papua Province. They lie in Cenderawasih Bay, south and southeast of the island of Biak. The archipelago consists of many small islands and coral ree ...

, a small island of the size of about one square kilometer some 5km South of Biak Island,

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...

References

Uromys Mammals of Western New Guinea Mammals described in 1994 Endemic fauna of the Biak–Numfoor rain forests Taxa named by Colin Groves Taxa named by Tim Flannery Rodents of New Guinea {{Murinae-stub