Hudson s Thomaomys vs Mellet's Downy-back

Thomasomys hudsoni compared with Ophonus melletii

Key Differences

• Hudson s Thomaomys is Vulnerable while Mellet's Downy-back is Least Concern.

Taxonomic Classification

Rank	Hudson s Thomaomys	Mellet's Downy-back
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Coleoptera (Beetles)
Family	Cricetidae	Carabidae
Genus	Thomasomys	Ophonus
Species	Thomasomys hudsoni	Ophonus melletii

Evolutionary Relationship

Hudson s Thomaomys and Mellet's Downy-back share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hudson s Thomaomys

VU — Vulnerable

Mellet's Downy-back

LC — Least Concern

Physical Characteristics

Attribute	Hudson s Thomaomys	Mellet's Downy-back
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hudson s Thomaomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Mellet's Downy-back

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.