Chalky Macoma vs Neotropical otter

Macoma calcarea compared with Lontra longicaudis

Key Differences

• Chalky Macoma is Least Concern while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	Chalky Macoma	Neotropical otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Cardiida (Cardiida)	Carnivora (Carnivorans)
Family	Tellinidae	Mustelidae (Weasels & Otters)
Genus	Macoma	Lontra
Species	Macoma calcarea	Lontra longicaudis

Evolutionary Relationship

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

Conservation Status

Chalky Macoma

LC — Least Concern

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	Chalky Macoma	Neotropical otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chalky Macoma

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Chalky Macoma

The Chalky Macoma (Macoma calcarea) is a species in the genus Macoma. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.