Perrin’s Beaked Whale vs robust shell

Mesoplodon perrini compared with Littoraria undulata

Key Differences

• Perrin’s Beaked Whale is Endangered while robust shell is Least Concern.

Taxonomic Classification

Rank	Perrin’s Beaked Whale	robust shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Littorinimorpha (Littorinimorpha)
Family	Hyperoodontidae	Littorinidae
Genus	Mesoplodon	Littoraria
Species	Mesoplodon perrini	Littoraria undulata

Evolutionary Relationship

Perrin’s Beaked Whale and robust shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Perrin’s Beaked Whale

EN — Endangered

robust shell

LC — Least Concern

Physical Characteristics

Attribute	Perrin’s Beaked Whale	robust shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Perrin’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

robust shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Taiwan.