Blainville’s Beaked Whale vs Harmless Serotine

Mesoplodon densirostris compared with Eptesicus innoxius

Key Differences

• Blainville’s Beaked Whale is Data Deficient while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Blainville’s Beaked Whale	Harmless Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Chiroptera (Bats)
Family	Hyperoodontidae	Vespertilionidae
Genus	Mesoplodon	Eptesicus
Species	Mesoplodon densirostris	Eptesicus innoxius

Evolutionary Relationship

Blainville’s Beaked Whale and Harmless Serotine share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Blainville’s Beaked Whale

DD — Data Deficient

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Blainville’s Beaked Whale	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blainville’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Blainville’s Beaked Whale

The Blainville’s Beaked Whale (Mesoplodon densirostris) is a species in the genus Mesoplodon. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador