Bayer's emerald bottle fly vs Natterer's Bat

Bellardia bayeri compared with Myotis nattereri

Key Differences

• Bayer's emerald bottle fly is Not Evaluated while Natterer's Bat is Critically Endangered.

Taxonomic Classification

Rank	Bayer's emerald bottle fly	Natterer's Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Diptera (Diptera)	Chiroptera (Bats)
Family	Calliphoridae	Vespertilionidae
Genus	Bellardia	Myotis
Species	Bellardia bayeri	Myotis nattereri

Evolutionary Relationship

Bayer's emerald bottle fly and Natterer's Bat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bayer's emerald bottle fly

NE — Not Evaluated

Natterer's Bat

CR — Critically Endangered

Physical Characteristics

Attribute	Bayer's emerald bottle fly	Natterer's Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bayer's emerald bottle fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

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.

Bayer's emerald bottle fly

The Bayer's emerald bottle fly (Bellardia bayeri) is a species in the genus Bellardia. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden