Carriker’s Speckled Tree-rat vs St John's Rollandia

Pattonomys carrikeri compared with Cyanea spec

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while St John's Rollandia is Critically Endangered.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	St John's Rollandia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Scyphozoa (Scyphozoa)
Order	Rodentia (Rodents)	Semaeostomeae (Semaeostomeae)
Family	Echimyidae	Cyaneidae
Genus	Pattonomys	Cyanea
Species	Pattonomys carrikeri	Cyanea spec

Evolutionary Relationship

Carriker’s Speckled Tree-rat and St John's Rollandia share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

St John's Rollandia

CR — Critically Endangered

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	St John's Rollandia
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.

St John's Rollandia

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.