Allen’s Common Mustached Bat vs Chalky Macoma

Pteronotus fuscus compared with Macoma calcarea

Taxonomic Classification

Rank	Allen’s Common Mustached Bat	Chalky Macoma
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Chiroptera (Bats)	Cardiida (Cardiida)
Family	Mormoopidae	Tellinidae
Genus	Pteronotus	Macoma
Species	Pteronotus fuscus	Macoma calcarea

Evolutionary Relationship

Allen’s Common Mustached Bat and Chalky Macoma share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Allen’s Common Mustached Bat

LC — Least Concern

Chalky Macoma

LC — Least Concern

Physical Characteristics

Attribute	Allen’s Common Mustached Bat	Chalky Macoma
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen’s Common Mustached Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.

Allen’s Common Mustached Bat

The Allen’s Common Mustached Bat (Pteronotus fuscus) is a species in the genus Pteronotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.