Dusky Dolphin vs Gem

Lagenorhynchus obscurus compared with Orthonama obstipata

Key Differences

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

Taxonomic Classification

Rank	Dusky Dolphin	Gem
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)	Geometridae
Genus	Lagenorhynchus	Orthonama
Species	Lagenorhynchus obscurus	Orthonama obstipata

Evolutionary Relationship

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

Conservation Status

Dusky Dolphin

LC — Least Concern

Gem

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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).