Hourglass Dolphin vs smooth hound

Lagenorhynchus cruciger compared with Mustelus mustelus

Key Differences

• Hourglass Dolphin is Least Concern while smooth hound is Not Evaluated.

Taxonomic Classification

Rank	Hourglass Dolphin	smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Ground Sharks)
Family	Delphinidae (Oceanic Dolphins)	Triakidae
Genus	Lagenorhynchus	Mustelus
Species	Lagenorhynchus cruciger	Mustelus mustelus

Evolutionary Relationship

Hourglass Dolphin and smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hourglass Dolphin

LC — Least Concern

smooth hound

NE — Not Evaluated

Physical Characteristics

Attribute	Hourglass Dolphin	smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

smooth hound

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Denmark, Norway, and Sweden.