Alcathoe Myotis vs Chalky Macoma

Myotis alcathoe compared with Macoma calcarea

Key Differences

• Alcathoe Myotis is Endangered while Chalky Macoma is Least Concern.

Taxonomic Classification

Rank	Alcathoe Myotis	Chalky Macoma
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Chiroptera (Bats)	Cardiida (Cardiida)
Family	Vespertilionidae	Tellinidae
Genus	Myotis	Macoma
Species	Myotis alcathoe	Macoma calcarea

Evolutionary Relationship

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

Conservation Status

Alcathoe Myotis

EN — Endangered

Chalky Macoma

LC — Least Concern

Physical Characteristics

Attribute	Alcathoe Myotis	Chalky Macoma
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alcathoe Myotis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

Alcathoe Myotis

The Alcathoe Myotis (Myotis alcathoe) is a species in the genus Myotis. It is currently classified as Endangered 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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden