Napo Spiny-rat vs nut fingernailclam

Proechimys quadruplicatus compared with Sphaerium rivicola

Key Differences

• Napo Spiny-rat is Least Concern while nut fingernailclam is Not Evaluated.

Taxonomic Classification

Rank	Napo Spiny-rat	nut fingernailclam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Rodentia (Rodents)	Sphaeriida (Sphaeriida)
Family	Echimyidae	Sphaeriidae
Genus	Proechimys	Sphaerium
Species	Proechimys quadruplicatus	Sphaerium rivicola

Evolutionary Relationship

Napo Spiny-rat and nut fingernailclam share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Napo Spiny-rat

LC — Least Concern

nut fingernailclam

NE — Not Evaluated

Physical Characteristics

Attribute	Napo Spiny-rat	nut fingernailclam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

nut fingernailclam

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Ukraine.