House fly vs Natterer's Bat

Hydrotaea aenescens compared with Myotis nattereri

Key Differences

• House fly is Not Evaluated while Natterer's Bat is Critically Endangered.

Taxonomic Classification

Rank	House 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	Muscidae	Vespertilionidae
Genus	Hydrotaea	Myotis
Species	Hydrotaea aenescens	Myotis nattereri

Evolutionary Relationship

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

Conservation Status

House fly

NE — Not Evaluated

Natterer's Bat

CR — Critically Endangered

Physical Characteristics

Attribute	House fly	Natterer's Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

House fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (17 countries) and North America (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.

Shared Countries

Both species can be found in 4 countries:

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