Adantic White-Sided Dolphin vs Smooth hound

Lagenorhynchus acutus compared with Triakis maculata

Key Differences

• Adantic White-Sided Dolphin is Not Evaluated while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Adantic White-Sided 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	Triakis
Species	Lagenorhynchus acutus	Triakis maculata

Evolutionary Relationship

Adantic White-Sided Dolphin and Smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Adantic White-Sided Dolphin

NE — Not Evaluated

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Adantic White-Sided Dolphin	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adantic White-Sided Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Sweden.

Smooth hound

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Found in Chile. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Adantic White-Sided Dolphin

The Adantic White-Sided Dolphin (Lagenorhynchus acutus) is a species in the genus Lagenorhynchus. This species inhabits Typically found in diverse terrestrial and aquatic ecosystems, found across Denmark, Norway, and Sweden.