Heaviside-Delfin vs Polar-Smaragdlibelle

Cephalorhynchus heavisidii compared with Somatochlora sahlbergi

Taxonomic Classification

Rank	Heaviside-Delfin	Polar-Smaragdlibelle
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Cetacea (Whales & Dolphins)	Odonata (Libellen)
Family	Delphinidae (Oceanic Dolphins)	Corduliidae
Genus	Cephalorhynchus	Somatochlora
Species	Cephalorhynchus heavisidii	Somatochlora sahlbergi

Evolutionary Relationship

Heaviside-Delfin and Polar-Smaragdlibelle share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Heaviside-Delfin

NT — Near Threatened

Polar-Smaragdlibelle

NT — Near Threatened

Physical Characteristics

Attribute	Heaviside-Delfin	Polar-Smaragdlibelle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Heaviside-Delfin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Polar-Smaragdlibelle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.