Lesser Pencil-tailed Tree Mouse vs

Chiropodomys pusillus compared with Phacus hamelii

Key Differences

• Lesser Pencil-tailed Tree Mouse is Data Deficient while is Not Evaluated.

Taxonomic Classification

Rank	Lesser Pencil-tailed Tree Mouse
Kingdom	Animalia (Animals)	Protozoa (protozoa)
Phylum	Chordata (Chordates)	Euglenozoa (Euglenozoa)
Class	Mammalia (Mammals)	Euglenoidea (Euglenoidea)
Order	Rodentia (Rodents)	Euglenida (Euglenida)
Family	Muridae (Mice & Rats)	Phacidae
Genus	Chiropodomys	Phacus
Species	Chiropodomys pusillus	Phacus hamelii

Conservation Status

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

NE — Not Evaluated

Physical Characteristics

Attribute	Lesser Pencil-tailed Tree Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Denmark, and Taiwan.

Phacus hamelii is a unicellular, photosynthetic euglenoid alga with a flattened, asymmetric cell body containing chloroplasts and a distinctive posterior tail-like extension. It inhabits freshwater environments including ponds, ditches, and slow-moving water bodies rich in organic matter. Like other Phacus species, it uses a flagellum for locomotion and can perform both photosynthesis and heterotrophic feeding.