Carriker’s Speckled Tree-rat vs robust shell

Pattonomys carrikeri compared with Littoraria undulata

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while robust shell is Least Concern.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	robust shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Littorinimorpha (Littorinimorpha)
Family	Echimyidae	Littorinidae
Genus	Pattonomys	Littoraria
Species	Pattonomys carrikeri	Littoraria undulata

Evolutionary Relationship

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

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

robust shell

LC — Least Concern

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	robust shell
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.

robust shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Taiwan.

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.