Lesser Pencil-tailed Tree Mouse vs Rio Branco Antbird

Chiropodomys pusillus compared with Cercomacra carbonaria

Key Differences

• Lesser Pencil-tailed Tree Mouse is Data Deficient while Rio Branco Antbird is Critically Endangered.

Taxonomic Classification

Rank	Lesser Pencil-tailed Tree Mouse	Rio Branco Antbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Muridae (Mice & Rats)	Thamnophilidae
Genus	Chiropodomys	Cercomacra
Species	Chiropodomys pusillus	Cercomacra carbonaria

Evolutionary Relationship

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

Conservation Status

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

Rio Branco Antbird

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Lesser Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rio Branco Antbird

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.