Lesser Pencil-tailed Tree Mouse vs River Lamprey

Chiropodomys pusillus compared with Lampetra ayresii

Key Differences

• Lesser Pencil-tailed Tree Mouse is Data Deficient while River Lamprey is Least Concern.

Taxonomic Classification

Rank	Lesser Pencil-tailed Tree Mouse	River Lamprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Petromyzonti (Petromyzonti)
Order	Rodentia (Rodents)	Petromyzontiformes (lamprey)
Family	Muridae (Mice & Rats)	Petromyzontidae
Genus	Chiropodomys	Lampetra
Species	Chiropodomys pusillus	Lampetra ayresii

Evolutionary Relationship

Lesser Pencil-tailed Tree Mouse and River Lamprey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

River Lamprey

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Lesser Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Lamprey