Brown Ear vs California pocket mouse

Otidea cochleata compared with Chaetodipus californicus

Key Differences

• Brown Ear is Vulnerable while California pocket mouse is Least Concern.

Taxonomic Classification

Rank	Brown Ear	California pocket mouse
Kingdom	Fungi (菌界)	Animalia (動物)
Phylum	Ascomycota (子嚢菌門)	Chordata (脊索動物)
Class	Pezizomycetes (チャワンタケ綱)	Mammalia (哺乳類)
Order	Pezizales (チャワンタケ目)	Rodentia (ネズミ目)
Family	Otideaceae	Heteromyidae
Genus	Otidea	Chaetodipus
Species	Otidea cochleata	Chaetodipus californicus

Conservation Status

Brown Ear

VU — Vulnerable

California pocket mouse

LC — Least Concern

Physical Characteristics

Attribute	Brown Ear	California pocket mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

California pocket mouse

Habitat

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.

California pocket mouse

The California pocket mouse (Chaetodipus californicus) is a species in the genus Chaetodipus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.