Hourglass Dolphin vs Tiny Earthstar

Lagenorhynchus cruciger compared with Geastrum minimum

Key Differences

• Hourglass Dolphin is Least Concern while Tiny Earthstar is Near Threatened.

Taxonomic Classification

Rank	Hourglass Dolphin	Tiny Earthstar
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Cetacea (Whales & Dolphins)	Geastrales (Geastrales)
Family	Delphinidae (Oceanic Dolphins)	Geastraceae
Genus	Lagenorhynchus	Geastrum
Species	Lagenorhynchus cruciger	Geastrum minimum

Conservation Status

Hourglass Dolphin

LC — Least Concern

Tiny Earthstar

NT — Near Threatened

Physical Characteristics

Attribute	Hourglass Dolphin	Tiny Earthstar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tiny Earthstar

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

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