Black-headed Cardinal Beetle vs baleine bleue

Pyrochroa coccinea compared with Balaenoptera musculus

Key Differences

• Black-headed Cardinal Beetle is Least Concern while baleine bleue is Vulnerable.

Taxonomic Classification

Rank	Black-headed Cardinal Beetle	baleine bleue
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Arthropoda (arthropodes)	Chordata (Chordates)
Class	Insecta (insecte)	Mammalia (mammifères)
Order	Coleoptera (Beetles)	Cetacea (Whales & Dolphins)
Family	Pyrochroidae	Balaenopteridae (Rorquals)
Genus	Pyrochroa	Balaenoptera (Rorquals)
Species	Pyrochroa coccinea	Balaenoptera musculus

Evolutionary Relationship

Black-headed Cardinal Beetle and baleine bleue share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Black-headed Cardinal Beetle

LC — Least Concern

baleine bleue

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Black-headed Cardinal Beetle	baleine bleue
Diet	—	Carnivore
Average Lifespan	—	90 years
Average Length	—	30.0 m
Average Weight	—	150.0 t

Habitat & Geographic Range

Black-headed Cardinal Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Switzerland.

baleine bleue

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-headed Cardinal Beetle

The Black-headed Cardinal Beetle (Pyrochroa coccinea) is a species in the genus Pyrochroa. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

baleine bleue

The largest animal ever known to have lived on Earth, blue whales can reach 33 meters and 200 tonnes — their hearts alone weigh as much as a small car. Found in all oceans, they migrate between polar feeding grounds and tropical breeding areas. Filter feeders consuming up to 4 tonnes of krill daily. Endangered, with global populations estimated at 10,000–25,000 after near-extinction from 20th-century whaling.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden