Ground beetle vs Mentawai Squirrel

Calathus extensicollis compared with Callosciurus melanogaster

Key Differences

• Ground beetle is Extinct while Mentawai Squirrel is Vulnerable.

Taxonomic Classification

Rank	Ground beetle	Mentawai Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Rodentia (Rodents)
Family	Carabidae	Sciuridae (Squirrels)
Genus	Calathus	Callosciurus
Species	Calathus extensicollis	Callosciurus melanogaster

Evolutionary Relationship

Ground beetle and Mentawai Squirrel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Ground beetle

EX — Extinct

Mentawai Squirrel

VU — Vulnerable

Physical Characteristics

Attribute	Ground beetle	Mentawai Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ground beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal.

Mentawai Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.