Banded Demoiselle vs Epaulard

Calopteryx splendens compared with Orcinus orca

Key Differences

• Banded Demoiselle is Least Concern while Epaulard is Data Deficient.

Taxonomic Classification

Rank	Banded Demoiselle	Epaulard
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Arthropoda (членистоногие)	Chordata (хордовые)
Class	Insecta (насекомые)	Mammalia (млекопитающие)
Order	Odonata (Стрекозы)	Cetacea (Whales & Dolphins)
Family	Calopterygidae	Delphinidae (Oceanic Dolphins)
Genus	Calopteryx	Orcinus (Orcas)
Species	Calopteryx splendens	Orcinus orca

Evolutionary Relationship

Banded Demoiselle and Epaulard share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Banded Demoiselle

LC — Least Concern

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

Attribute	Banded Demoiselle	Epaulard
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	8.0 m
Average Weight	—	5.4 t

Habitat & Geographic Range

Banded Demoiselle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Epaulard

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, Venezuela).

Banded Demoiselle

Banded Demoiselle (Calopteryx splendens) 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.

Epaulard

The largest member of the dolphin family, orcas reach up to 9 meters and 6 tonnes and are found in every ocean from Arctic to Antarctic. Apex predators living in matrilineal pods with distinct dialects, hunting strategies, and cultural traditions that differ between populations. Some populations specialize in fish, others in marine mammals. No natural predators; orcas sit at the top of every marine food chain they inhabit.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden