Big Brown Bat vs Tormentil Nomad Bee

Eptesicus fuscus compared with Nomada roberjeotiana

Key Differences

• Big Brown Bat is Least Concern while Tormentil Nomad Bee is Vulnerable.

Taxonomic Classification

Rank	Big Brown Bat	Tormentil Nomad Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Hymenoptera (Ants, Bees & Wasps)
Family	Vespertilionidae	Apidae (Bees)
Genus	Eptesicus	Nomada
Species	Eptesicus fuscus	Nomada roberjeotiana

Evolutionary Relationship

Big Brown Bat and Tormentil Nomad Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Brown Bat

LC — Least Concern

Tormentil Nomad Bee

VU — Vulnerable

Physical Characteristics

Attribute	Big Brown Bat	Tormentil Nomad Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Brown Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Colombia, Ecuador, United States, and Venezuela.

Tormentil Nomad Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Big Brown Bat

The Big Brown Bat (Eptesicus fuscus) is a species in the genus Eptesicus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.