elliptic trough shell vs Neotropical otter

Spisula elliptica compared with Lontra longicaudis

Key Differences

• elliptic trough shell is Least Concern while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	elliptic trough shell	Neotropical otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Venerida (Venerida)	Carnivora (Carnivorans)
Family	Mactridae	Mustelidae (Weasels & Otters)
Genus	Spisula	Lontra
Species	Spisula elliptica	Lontra longicaudis

Evolutionary Relationship

elliptic trough shell and Neotropical otter share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

elliptic trough shell

LC — Least Concern

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	elliptic trough shell	Neotropical otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

elliptic trough shell

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.