Hourglass Dolphin vs Mountain Ermel

Lagenorhynchus cruciger compared with Ethmia pyrausta

Key Differences

• Hourglass Dolphin is Least Concern while Mountain Ermel is Endangered.

Taxonomic Classification

Rank	Hourglass Dolphin	Mountain Ermel
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)	Ethmiidae
Genus	Lagenorhynchus	Ethmia
Species	Lagenorhynchus cruciger	Ethmia pyrausta

Evolutionary Relationship

Hourglass Dolphin and Mountain Ermel share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Hourglass Dolphin

LC — Least Concern

Mountain Ermel

EN — Endangered

Physical Characteristics

Attribute	Hourglass Dolphin	Mountain Ermel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mountain Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.