Elfin Saddle vs Noctule

Helvella lacunosa compared with Nyctalus noctula

Key Differences

• Elfin Saddle is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Elfin Saddle	Noctule
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Pezizomycetes (Pezizomycetes)	Mammalia (Mammals)
Order	Pezizales (Pezizales)	Chiroptera (Bats)
Family	Helvellaceae	Vespertilionidae
Genus	Helvella	Nyctalus
Species	Helvella lacunosa	Nyctalus noctula

Conservation Status

Elfin Saddle

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Elfin Saddle	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Elfin Saddle

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (5 countries) and North America (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.

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