Hare'S Ear vs Isabelle's Serotine

Otidea onotica compared with Eptesicus isabellinus

Key Differences

Hare'S Ear is Vulnerable while Isabelle's Serotine is Least Concern.

Taxonomic Classification

Rank	Hare'S Ear	Isabelle's Serotine
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Pezizomycetes (Pezizomycetes)	Mammalia (Mammals)
Order	Pezizales (Pezizales)	Chiroptera (Bats)
Family	Otideaceae	Vespertilionidae
Genus	Otidea	Eptesicus
Species	Otidea onotica	Eptesicus isabellinus

Conservation Status

Hare'S Ear

VU — Vulnerable

Isabelle's Serotine

LC — Least Concern

Physical Characteristics

Attribute	Hare'S Ear	Isabelle's Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hare'S Ear

Habitat

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

Range

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