Blue Flag vs Noctule

Iris versicolor compared with Nyctalus noctula

Key Differences

• Blue Flag is Not Evaluated while Noctule is Vulnerable.

Taxonomic Classification

Rank	Blue Flag	Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Mantodea (Mantodea)	Chiroptera (Bats)
Family	Eremiaphilidae	Vespertilionidae
Genus	Iris	Nyctalus
Species	Iris versicolor	Nyctalus noctula

Evolutionary Relationship

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

Conservation Status

Blue Flag

NE — Not Evaluated

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Blue Flag	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue Flag

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (10 countries) and North America (Canada, 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.

Blue Flag

The Blue Flag (Iris versicolor) is a species in the genus Iris. 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.

Shared Countries

Both species can be found in 4 countries:

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