Bitter-Ash vs Noctule

Euonymus atropurpureus compared with Nyctalus noctula

Key Differences

• Bitter-Ash is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Bitter-Ash	Noctule
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Celastrales (Celastrales)	Chiroptera (Bats)
Family	Celastraceae	Vespertilionidae
Genus	Euonymus	Nyctalus
Species	Euonymus atropurpureus	Nyctalus noctula

Conservation Status

Bitter-Ash

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Bitter-Ash	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter-Ash

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and 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.

Bitter-Ash

The Bitter-Ash (Euonymus atropurpureus) is a species in the genus Euonymus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.