Large Japanese Field Mouse vs Perrin’s Beaked Whale

Apodemus speciosus compared with Mesoplodon perrini

Key Differences

• Large Japanese Field Mouse is Least Concern while Perrin’s Beaked Whale is Endangered.

Taxonomic Classification

Rank	Large Japanese Field Mouse	Perrin’s Beaked Whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Cetacea (Whales & Dolphins)
Family	Muridae (Mice & Rats)	Hyperoodontidae
Genus	Apodemus	Mesoplodon
Species	Apodemus speciosus	Mesoplodon perrini

Evolutionary Relationship

Large Japanese Field Mouse and Perrin’s Beaked Whale share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Large Japanese Field Mouse

LC — Least Concern

Perrin’s Beaked Whale

EN — Endangered

Physical Characteristics

Attribute	Large Japanese Field Mouse	Perrin’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large Japanese Field Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Perrin’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.