Big Bluet vs Noctule

Enallagma durum compared with Nyctalus noctula

Key Differences

• Big Bluet is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Big Bluet	Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Chiroptera (Bats)
Family	Coenagrionidae	Vespertilionidae
Genus	Enallagma	Nyctalus
Species	Enallagma durum	Nyctalus noctula

Evolutionary Relationship

Big Bluet and Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Bluet

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Big Bluet	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Big Bluet

The Big Bluet (Enallagma durum) is a species in the genus Enallagma. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Noctule

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.