Lesser Pencil-tailed Tree Mouse vs Red-billed Duck

Chiropodomys pusillus compared with Anas erythrorhyncha

Key Differences

• Lesser Pencil-tailed Tree Mouse is Data Deficient while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Lesser Pencil-tailed Tree Mouse	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Muridae (Mice & Rats)	Anatidae
Genus	Chiropodomys	Anas
Species	Chiropodomys pusillus	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

Red-billed Duck

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Lesser Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.