Haviside s Dolphin vs Ruddy Darter

Cephalorhynchus heavisidii compared with Sympetrum sanguineum

Key Differences

• Haviside s Dolphin is Near Threatened while Ruddy Darter is Least Concern.

Taxonomic Classification

Rank	Haviside s Dolphin	Ruddy Darter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Odonata (Odonata)
Family	Delphinidae (Oceanic Dolphins)	Libellulidae
Genus	Cephalorhynchus	Sympetrum
Species	Cephalorhynchus heavisidii	Sympetrum sanguineum

Evolutionary Relationship

Haviside s Dolphin and Ruddy Darter share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Haviside s Dolphin

NT — Near Threatened

Ruddy Darter

LC — Least Concern

Physical Characteristics

Attribute	Haviside s Dolphin	Ruddy Darter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruddy Darter

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Ruddy Darter

Ruddy Darter (Sympetrum sanguineum) 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.