Carriker’s Speckled Tree-rat vs Ruby Whiteface

Pattonomys carrikeri compared with Leucorrhinia rubicunda

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while Ruby Whiteface is Vulnerable.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	Ruby Whiteface
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Odonata (Odonata)
Family	Echimyidae	Libellulidae
Genus	Pattonomys	Leucorrhinia
Species	Pattonomys carrikeri	Leucorrhinia rubicunda

Evolutionary Relationship

Carriker’s Speckled Tree-rat and Ruby Whiteface share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

Ruby Whiteface

VU — Vulnerable

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	Ruby Whiteface
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Ruby Whiteface

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.