Hector’s Beaked Whale vs Small Crest

Mesoplodon hectori compared with Anarsia spartiella

Key Differences

• Hector’s Beaked Whale is Data Deficient while Small Crest is Endangered.

Taxonomic Classification

Rank	Hector’s Beaked Whale	Small Crest
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	Gelechiidae
Genus	Mesoplodon	Anarsia
Species	Mesoplodon hectori	Anarsia spartiella

Evolutionary Relationship

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

Conservation Status

Hector’s Beaked Whale

DD — Data Deficient

Small Crest

EN — Endangered

Physical Characteristics

Attribute	Hector’s Beaked Whale	Small Crest
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Small Crest

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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