Eggshell Rock Blaze vs Lesser Noctule

Phlyctis petraea compared with Nyctalus leisleri

Key Differences

• Eggshell Rock Blaze is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Eggshell Rock Blaze	Lesser Noctule
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Ostropales (Ostropales)	Chiroptera (Bats)
Family	Phlyctidaceae	Vespertilionidae
Genus	Phlyctis	Nyctalus
Species	Phlyctis petraea	Nyctalus leisleri

Conservation Status

Eggshell Rock Blaze

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Eggshell Rock Blaze	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eggshell Rock Blaze

Habitat

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

Range

Found in United States.

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.