Hector’s Beaked Whale vs Obscure Bell

Mesoplodon hectori compared with Eucosma aemulana

Key Differences

• Hector’s Beaked Whale is Data Deficient while Obscure Bell is Vulnerable.

Taxonomic Classification

Rank	Hector’s Beaked Whale	Obscure Bell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Hyperoodontidae	Tortricidae
Genus	Mesoplodon	Eucosma
Species	Mesoplodon hectori	Eucosma aemulana

Evolutionary Relationship

Hector’s Beaked Whale and Obscure Bell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hector’s Beaked Whale

DD — Data Deficient

Obscure Bell

VU — Vulnerable

Physical Characteristics

Attribute	Hector’s Beaked Whale	Obscure Bell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Obscure Bell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.