Hourglass Dolphin vs Yellow-spotted Emerald

Lagenorhynchus cruciger compared with Somatochlora flavomaculata

Key Differences

• Hourglass Dolphin is Least Concern while Yellow-spotted Emerald is Vulnerable.

Taxonomic Classification

Rank	Hourglass Dolphin	Yellow-spotted Emerald
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)	Corduliidae
Genus	Lagenorhynchus	Somatochlora
Species	Lagenorhynchus cruciger	Somatochlora flavomaculata

Evolutionary Relationship

Hourglass Dolphin and Yellow-spotted Emerald share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hourglass Dolphin

LC — Least Concern

Yellow-spotted Emerald

VU — Vulnerable

Physical Characteristics

Attribute	Hourglass Dolphin	Yellow-spotted Emerald
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Yellow-spotted Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.