Large Fernandina Galapagos Mouse vs Mentawai Squirrel

Nesoryzomys narboroughi compared with Callosciurus melanogaster

Taxonomic Classification

Rank	Large Fernandina Galapagos Mouse	Mentawai Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Sciuridae (Squirrels)
Genus	Nesoryzomys	Callosciurus
Species	Nesoryzomys narboroughi	Callosciurus melanogaster

Evolutionary Relationship

Large Fernandina Galapagos Mouse and Mentawai Squirrel share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Large Fernandina Galapagos Mouse

VU — Vulnerable

Mentawai Squirrel

VU — Vulnerable

Physical Characteristics

Attribute	Large Fernandina Galapagos Mouse	Mentawai Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large Fernandina Galapagos Mouse

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.

Mentawai Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.