瑞氏海豚 vs Upper Crust

Grampus griseus compared with Amaurodon cyaneus

Key Differences

• 瑞氏海豚 is Least Concern while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	瑞氏海豚	Upper Crust
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Basidiomycota (担子菌门)
Class	Mammalia (哺乳動物)	Agaricomycetes (傘菌綱)
Order	Cetacea (Whales & Dolphins)	Thelephorales (革菌目)
Family	Delphinidae (Oceanic Dolphins)	Thelephoraceae
Genus	Grampus	Amaurodon
Species	Grampus griseus	Amaurodon cyaneus

Conservation Status

瑞氏海豚

LC — Least Concern

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	瑞氏海豚	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

瑞氏海豚

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

Upper Crust

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

瑞氏海豚

The Calderon Gris (Grampus griseus) is a species in the genus Grampus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden