Dusky Dolphin vs Grayling

Lagenorhynchus obscurus compared with Hipparchia semele

Key Differences

• Dusky Dolphin is Least Concern while Grayling is Endangered.

Taxonomic Classification

Rank	Dusky Dolphin	Grayling
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (チョウ目)
Family	Delphinidae (Oceanic Dolphins)	Nymphalidae (Brush-footed Butterflies)
Genus	Lagenorhynchus	Hipparchia
Species	Lagenorhynchus obscurus	Hipparchia semele

Evolutionary Relationship

Dusky Dolphin and Grayling share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Dusky Dolphin

LC — Least Concern

Grayling

EN — Endangered

Physical Characteristics

Attribute	Dusky Dolphin	Grayling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Grayling

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (37 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Grayling

グレイリング（Hipparchia semele）はIUCNレッドリストで絶滅危惧種（EN）に分類されています。野生個体群が著しく減少しており、生存への継続的な脅威により絶滅リスクが高い状況です。