Hourglass Dolphin vs Roman snail

Lagenorhynchus cruciger compared with Helix pomatia

Key Differences

• Hourglass Dolphin is Least Concern while Roman snail is Near Threatened.

Taxonomic Classification

Rank	Hourglass Dolphin	Roman snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Stylommatophora (Stylommatophora)
Family	Delphinidae (Oceanic Dolphins)	Helicidae
Genus	Lagenorhynchus	Helix
Species	Lagenorhynchus cruciger	Helix pomatia

Evolutionary Relationship

Hourglass Dolphin and Roman snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hourglass Dolphin

LC — Least Concern

Roman snail

NT — Near Threatened

Physical Characteristics

Attribute	Hourglass Dolphin	Roman snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Roman snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (12 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.