elliptic trough shell vs Natterer's Bat

Spisula elliptica compared with Myotis nattereri

Key Differences

• elliptic trough shell is Least Concern while Natterer's Bat is Critically Endangered.

Taxonomic Classification

Rank	elliptic trough shell	Natterer's Bat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Mollusca (软体动物门)	Chordata (脊索动物门)
Class	Bivalvia (双壳纲)	Mammalia (哺乳動物)
Order	Venerida (帘蛤目)	Chiroptera (翼手目)
Family	Mactridae	Vespertilionidae
Genus	Spisula	Myotis
Species	Spisula elliptica	Myotis nattereri

Evolutionary Relationship

elliptic trough shell and Natterer's Bat share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

elliptic trough shell

LC — Least Concern

Natterer's Bat

CR — Critically Endangered

Physical Characteristics

Attribute	elliptic trough shell	Natterer's Bat
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.

Natterer's Bat

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden