Northern Right Whale Dolphin vs sedgling

Lissodelphis borealis compared with Nehalennia speciosa

Key Differences

• Northern Right Whale Dolphin is Least Concern while sedgling is Extinct.

Taxonomic Classification

Rank	Northern Right Whale Dolphin	sedgling
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)	Coenagrionidae
Genus	Lissodelphis	Nehalennia
Species	Lissodelphis borealis	Nehalennia speciosa

Evolutionary Relationship

Northern Right Whale Dolphin and sedgling share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Northern Right Whale Dolphin

LC — Least Concern

sedgling

EX — Extinct

Physical Characteristics

Attribute	Northern Right Whale Dolphin	sedgling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Right Whale Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

sedgling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries).