house mouse vs Long-tailed Dwarf Hamster

Mus musculus compared with Cricetulus longicaudatus

Taxonomic Classification

Rank	house mouse	Long-tailed Dwarf Hamster
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	Muridae (Mice & Rats)	Cricetidae
Genus	Mus (House Mice)	Cricetulus
Species	Mus musculus	Cricetulus longicaudatus

Evolutionary Relationship

house mouse and Long-tailed Dwarf Hamster share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

house mouse

LC — Least Concern

Trend: Stable →

Long-tailed Dwarf Hamster

LC — Least Concern

Physical Characteristics

Attribute	house mouse	Long-tailed Dwarf Hamster
Diet	Omnivore	—
Average Lifespan	2 years	—
Average Length	9 cm	—
Average Weight	20 g	—

Habitat & Geographic Range

house mouse

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (9 countries), Asia (13 countries), Europe (41 countries), North America (14 countries), Oceania and the Pacific (12 countries), and South America (10 countries).

Long-tailed Dwarf Hamster

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

house mouse

小家鼠是地球上分布最广、数量最多的哺乳动物之一，起源于南亚，随着人类文明扩散到南极洲以外的各大陆。体重仅15至25克，是高度适应性强的杂食动物，能以极少的食物和水存活。作为世界上最常用的实验动物，小家鼠为几乎所有生物医学研究领域做出了贡献。在全球范围内对农业造成严重损害。