Japanese Short-tailed Bat vs King/Common Eider

Eptesicus japonensis compared with Somateria spectabilis

Key Differences

• Japanese Short-tailed Bat is Vulnerable while King/Common Eider is Not Evaluated.

Taxonomic Classification

Rank	Japanese Short-tailed Bat	King/Common Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Anseriformes (Anseriformes)
Family	Vespertilionidae	Anatidae
Genus	Eptesicus	Somateria
Species	Eptesicus japonensis	Somateria spectabilis

Evolutionary Relationship

Japanese Short-tailed Bat and King/Common Eider share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Short-tailed Bat

VU — Vulnerable

King/Common Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Short-tailed Bat	King/Common Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Short-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

King/Common Eider

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.