Neotropical otter vs nut fingernailclam

Lontra longicaudis compared with Sphaerium rivicola

Key Differences

• Neotropical otter is Data Deficient while nut fingernailclam is Not Evaluated.

Taxonomic Classification

Rank	Neotropical otter	nut fingernailclam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Carnivora (Carnivorans)	Sphaeriida (Sphaeriida)
Family	Mustelidae (Weasels & Otters)	Sphaeriidae
Genus	Lontra	Sphaerium
Species	Lontra longicaudis	Sphaerium rivicola

Evolutionary Relationship

Neotropical otter and nut fingernailclam share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Neotropical otter

DD — Data Deficient

nut fingernailclam

NE — Not Evaluated

Physical Characteristics

Attribute	Neotropical otter	nut fingernailclam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Neotropical otter

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.