Carriker’s Speckled Tree-rat vs tiny risso snail

Pattonomys carrikeri compared with Rissoa parva

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while tiny risso snail is Least Concern.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	tiny risso snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Littorinimorpha (Littorinimorpha)
Family	Echimyidae	Rissoidae
Genus	Pattonomys	Rissoa
Species	Pattonomys carrikeri	Rissoa parva

Evolutionary Relationship

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

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	tiny risso snail
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.

tiny risso snail

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.