Harmless Serotine vs Spatulate Oysterling

Eptesicus innoxius compared with Arrhenia spathulata

Key Differences

• Harmless Serotine is Near Threatened while Spatulate Oysterling is Least Concern.

Taxonomic Classification

Rank	Harmless Serotine	Spatulate Oysterling
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Chiroptera (Bats)	Agaricales (Gilled Mushrooms)
Family	Vespertilionidae	Hygrophoraceae
Genus	Eptesicus	Arrhenia
Species	Eptesicus innoxius	Arrhenia spathulata

Conservation Status

Harmless Serotine

NT — Near Threatened

Spatulate Oysterling

LC — Least Concern

Physical Characteristics

Attribute	Harmless Serotine	Spatulate Oysterling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Spatulate Oysterling

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.