Carriker’s Speckled Tree-rat vs Predacious diving beetle

Pattonomys carrikeri compared with Hydroporus guernei

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while Predacious diving beetle is Endangered.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	Predacious diving beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Coleoptera (Beetles)
Family	Echimyidae	Dytiscidae
Genus	Pattonomys	Hydroporus
Species	Pattonomys carrikeri	Hydroporus guernei

Evolutionary Relationship

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

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

Predacious diving beetle

EN — Endangered

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	Predacious diving beetle
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.

Predacious diving beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Endangered 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.