Arizona Pocket Mouse vs Carriker’s Speckled Tree-rat

Perognathus amplus compared with Pattonomys carrikeri

Key Differences

• Arizona Pocket Mouse is Least Concern while Carriker’s Speckled Tree-rat is Data Deficient.

Taxonomic Classification

Rank	Arizona Pocket Mouse	Carriker’s Speckled Tree-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Heteromyidae	Echimyidae
Genus	Perognathus	Pattonomys
Species	Perognathus amplus	Pattonomys carrikeri

Evolutionary Relationship

Arizona Pocket Mouse and Carriker’s Speckled Tree-rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Arizona Pocket Mouse

LC — Least Concern

Carriker’s Speckled Tree-rat

DD — Data Deficient

Physical Characteristics

Attribute	Arizona Pocket Mouse	Carriker’s Speckled Tree-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Arizona Pocket Mouse

The Arizona Pocket Mouse, Perognathus amplus, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Carriker’s Speckled Tree-rat

The Carriker’s Speckled Tree-rat (Pattonomys carrikeri) is a species in the genus Pattonomys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.