Lesser Pencil-tailed Tree Mouse vs San’in Salamander

Chiropodomys pusillus compared with Hynobius setoi

Key Differences

• Lesser Pencil-tailed Tree Mouse is Data Deficient while San’in Salamander is Endangered.

Taxonomic Classification

Rank	Lesser Pencil-tailed Tree Mouse	San’in Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Muridae (Mice & Rats)	Hynobiidae
Genus	Chiropodomys	Hynobius
Species	Chiropodomys pusillus	Hynobius setoi

Evolutionary Relationship

Lesser Pencil-tailed Tree Mouse and San’in Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

San’in Salamander

EN — Endangered

Physical Characteristics

Attribute	Lesser Pencil-tailed Tree Mouse	San’in Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

San’in Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.