The Buka Island solomys (''Solomys spriggsarum''), also known as the Buka naked-tailed rat or Buka Island naked-tailed rat, is an extinct

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 na ...

known only from

subfossil A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in ...

remains. This species occurred on

Buka Island Buka Island is the second-largest island in the Autonomous Region of Bougainville, in eastern Papua New Guinea. It is in Buka Rural LLG of North Bougainville District, with the Autonomous Region's and district's capital city of Buka, Bougain ...

, the second largest island in the

Papua New Guinea Papua New Guinea (abbreviated PNG; , ; tpi, Papua Niugini; ho, Papua Niu Gini), officially the Independent State of Papua New Guinea ( tpi, Independen Stet bilong Papua Niugini; ho, Independen Stet bilong Papua Niu Gini), is a country i ...

n province of Bougainville.

References

Solomys Holocene extinctions Extinct rodents Rodents of Oceania Endemic fauna of Papua New Guinea Extinct animals of Oceania Mammals of Papua New Guinea Buka, Papua New Guinea Mammals described in 1990 Taxa named by Tim Flannery {{Murinae-stub