Bidentate Yellow-eared Bat vs Brown Ear

Vampyriscus bidens compared with Otidea cochleata

Key Differences

• Bidentate Yellow-eared Bat is Least Concern while Brown Ear is Vulnerable.

Taxonomic Classification

Rank	Bidentate Yellow-eared Bat	Brown Ear
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Ascomycota (子嚢菌門)
Class	Mammalia (哺乳類)	Pezizomycetes (チャワンタケ綱)
Order	Chiroptera (翼手目)	Pezizales (チャワンタケ目)
Family	Phyllostomidae	Otideaceae
Genus	Vampyriscus	Otidea
Species	Vampyriscus bidens	Otidea cochleata

Conservation Status

Bidentate Yellow-eared Bat

LC — Least Concern

Brown Ear

VU — Vulnerable

Physical Characteristics

Attribute	Bidentate Yellow-eared Bat	Brown Ear
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bidentate Yellow-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Brown Ear

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bidentate Yellow-eared Bat

The Bidentate Yellow-eared Bat (Vampyriscus bidens) is a species in the genus Vampyriscus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Brown Ear

The Brown Ear (Otidea cochleata) is a species in the genus Otidea. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.