Hourglass Dolphin vs Mottled Marble

Lagenorhynchus cruciger compared with Bactra furfurana

Key Differences

• Hourglass Dolphin is Least Concern while Mottled Marble is Near Threatened.

Taxonomic Classification

Rank	Hourglass Dolphin	Mottled Marble
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Delphinidae (Oceanic Dolphins)	Tortricidae
Genus	Lagenorhynchus	Bactra
Species	Lagenorhynchus cruciger	Bactra furfurana

Evolutionary Relationship

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

Conservation Status

Hourglass Dolphin

LC — Least Concern

Mottled Marble

NT — Near Threatened

Physical Characteristics

Attribute	Hourglass Dolphin	Mottled Marble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mottled Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.