Pichiciego Mayor vs Large Fernandina Galapagos Mouse

Calyptophractus retusus compared with Nesoryzomys narboroughi

Key Differences

• Pichiciego Mayor is Data Deficient while Large Fernandina Galapagos Mouse is Vulnerable.

Taxonomic Classification

Rank	Pichiciego Mayor	Large Fernandina Galapagos Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Cingulata (Cingulata)	Rodentia (Rodents)
Family	Dasypodidae	Cricetidae
Genus	Calyptophractus	Nesoryzomys
Species	Calyptophractus retusus	Nesoryzomys narboroughi

Evolutionary Relationship

Pichiciego Mayor and Large Fernandina Galapagos Mouse share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Pichiciego Mayor

DD — Data Deficient

Large Fernandina Galapagos Mouse

VU — Vulnerable

Physical Characteristics

Attribute	Pichiciego Mayor	Large Fernandina Galapagos Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pichiciego Mayor

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.