Northern Right Whale Dolphin vs Perija Small-eared Shrew

Lissodelphis borealis compared with Cryptotis perijensis

Key Differences

• Northern Right Whale Dolphin is Least Concern while Perija Small-eared Shrew is Data Deficient.

Taxonomic Classification

Rank	Northern Right Whale Dolphin	Perija Small-eared Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Soricomorpha (Soricomorpha)
Family	Delphinidae (Oceanic Dolphins)	Soricidae
Genus	Lissodelphis	Cryptotis
Species	Lissodelphis borealis	Cryptotis perijensis

Evolutionary Relationship

Northern Right Whale Dolphin and Perija Small-eared Shrew share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Northern Right Whale Dolphin

LC — Least Concern

Perija Small-eared Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Northern Right Whale Dolphin	Perija Small-eared Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Right Whale Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Perija Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.