Big-eared Hopping Mouse vs Olivaceous Piculet

Notomys macrotis compared with Picumnus olivaceus

Key Differences

• Big-eared Hopping Mouse is Extinct while Olivaceous Piculet is Least Concern.

Taxonomic Classification

Rank	Big-eared Hopping Mouse	Olivaceous Piculet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Piciformes (Piciformes)
Family	Muridae (Mice & Rats)	Picidae
Genus	Notomys	Picumnus
Species	Notomys macrotis	Picumnus olivaceus

Evolutionary Relationship

Big-eared Hopping Mouse and Olivaceous Piculet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big-eared Hopping Mouse

EX — Extinct

Olivaceous Piculet

LC — Least Concern

Physical Characteristics

Attribute	Big-eared Hopping Mouse	Olivaceous Piculet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared Hopping Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Olivaceous Piculet

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Big-eared Hopping Mouse

The Big-eared Hopping Mouse (Notomys macrotis) is a species in the genus Notomys. It is currently classified as Extinct on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Olivaceous Piculet

Olivaceous Piculet (Picumnus olivaceus) 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.