Dusky arion vs Fernandina Nesoryzomys

Arion subfuscus compared with Nesoryzomys fernandinae

Key Differences

• Dusky arion is Data Deficient while Fernandina Nesoryzomys is Vulnerable.

Taxonomic Classification

Rank	Dusky arion	Fernandina Nesoryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Rodentia (Rodents)
Family	Arionidae	Cricetidae
Genus	Arion	Nesoryzomys
Species	Arion subfuscus	Nesoryzomys fernandinae

Evolutionary Relationship

Dusky arion and Fernandina Nesoryzomys share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dusky arion

DD — Data Deficient

Fernandina Nesoryzomys

VU — Vulnerable

Physical Characteristics

Attribute	Dusky arion	Fernandina Nesoryzomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky arion

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (5 countries) and North America (United States).

Fernandina Nesoryzomys

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.