Dusky Dolphin vs Spotted Brittlestem

Lagenorhynchus obscurus compared with Psathyrella maculata

Key Differences

• Dusky Dolphin is Least Concern while Spotted Brittlestem is Vulnerable.

Taxonomic Classification

Rank	Dusky Dolphin	Spotted Brittlestem
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Basidiomycota (担子菌門)
Class	Mammalia (哺乳類)	Agaricomycetes (真正担子菌綱)
Order	Cetacea (Whales & Dolphins)	Agaricales (ハラタケ目)
Family	Delphinidae (Oceanic Dolphins)	Psathyrellaceae
Genus	Lagenorhynchus	Psathyrella
Species	Lagenorhynchus obscurus	Psathyrella maculata

Conservation Status

Dusky Dolphin

LC — Least Concern

Spotted Brittlestem

VU — Vulnerable

Physical Characteristics

Attribute	Dusky Dolphin	Spotted Brittlestem
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spotted Brittlestem

Habitat

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

Range

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