Dusky Dolphin vs Patagonian mara

Lagenorhynchus obscurus compared with Dolichotis patagonum

Key Differences

• Dusky Dolphin is Least Concern while Patagonian mara is Near Threatened.

Taxonomic Classification

Rank	Dusky Dolphin	Patagonian mara
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Cetacea (Whales & Dolphins)	Rodentia (啮齿目)
Family	Delphinidae (Oceanic Dolphins)	Caviidae
Genus	Lagenorhynchus	Dolichotis
Species	Lagenorhynchus obscurus	Dolichotis patagonum

Evolutionary Relationship

Dusky Dolphin and Patagonian mara share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Dusky Dolphin

LC — Least Concern

Patagonian mara

NT — Near Threatened

Physical Characteristics

Attribute	Dusky Dolphin	Patagonian mara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Patagonian mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Belgium. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.