arran brown vs Hector’s Beaked Whale

Erebia ligea compared with Mesoplodon hectori

Key Differences

• arran brown is Least Concern while Hector’s Beaked Whale is Data Deficient.

Taxonomic Classification

Rank	arran brown	Hector’s Beaked Whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Cetacea (Whales & Dolphins)
Family	Nymphalidae (Brush-footed Butterflies)	Hyperoodontidae
Genus	Erebia	Mesoplodon
Species	Erebia ligea	Mesoplodon hectori

Evolutionary Relationship

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

Conservation Status

arran brown

LC — Least Concern

Hector’s Beaked Whale

DD — Data Deficient

Physical Characteristics

Attribute	arran brown	Hector’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arran brown

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (33 countries).

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

arran brown

arran brown (Erebia ligea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.