Little Black Serotine vs Pixie Foam

Eptesicus andinus compared with Stereocaulon pileatum

Key Differences

• Little Black Serotine is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Little Black Serotine	Pixie Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Chiroptera (Bats)	Lecanorales (Lecanorales)
Family	Vespertilionidae	Stereocaulaceae
Genus	Eptesicus	Stereocaulon
Species	Eptesicus andinus	Stereocaulon pileatum

Conservation Status

Little Black Serotine

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Little Black Serotine	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Pixie Foam

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.