Gem vs Hourglass Dolphin

Orthonama obstipata compared with Lagenorhynchus cruciger

Key Differences

• Gem is Not Evaluated while Hourglass Dolphin is Least Concern.

Taxonomic Classification

Rank	Gem	Hourglass Dolphin
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Mammalia (哺乳類)
Order	Lepidoptera (チョウ目)	Cetacea (Whales & Dolphins)
Family	Geometridae	Delphinidae (Oceanic Dolphins)
Genus	Orthonama	Lagenorhynchus
Species	Orthonama obstipata	Lagenorhynchus cruciger

Evolutionary Relationship

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

Conservation Status

Gem

NE — Not Evaluated

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Gem	Hourglass Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gem

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (Cabo Verde, Congo (DRC), South Africa), Asia (Taiwan), Europe (4 countries), and North America (Canada, United States).

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.