Guaira Spiny-rat vs Oriental House Rat

Proechimys guairae compared with Rattus tanezumi

Taxonomic Classification

Rank	Guaira Spiny-rat	Oriental House Rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Echimyidae	Muridae (Mice & Rats)
Genus	Proechimys	Rattus
Species	Proechimys guairae	Rattus tanezumi

Evolutionary Relationship

Guaira Spiny-rat and Oriental House Rat share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Guaira Spiny-rat

LC — Least Concern

Oriental House Rat

LC — Least Concern

Physical Characteristics

Attribute	Guaira Spiny-rat	Oriental House Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guaira Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Oriental House Rat

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Widely distributed across Africa (Eswatini, Lesotho, South Africa), Asia (Philippines, Taiwan), and Oceania and the Pacific (Kiribati).