Darwin s Nesoryzomys vs Rounded Earthstar

Nesoryzomys darwini compared with Geastrum saccatum

Key Differences

• Darwin s Nesoryzomys is Extinct while Rounded Earthstar is Endangered.

Taxonomic Classification

Rank	Darwin s Nesoryzomys	Rounded Earthstar
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Geastrales (Geastrales)
Family	Cricetidae	Geastraceae
Genus	Nesoryzomys	Geastrum
Species	Nesoryzomys darwini	Geastrum saccatum

Conservation Status

Darwin s Nesoryzomys

EX — Extinct

Rounded Earthstar

EN — Endangered

Physical Characteristics

Attribute	Darwin s Nesoryzomys	Rounded Earthstar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Darwin s Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Rounded Earthstar

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.