Amazon River Dolphin vs Black Gem

Inia geoffrensis compared with Microchrysa cyaneiventris

Key Differences

• Amazon River Dolphin is Data Deficient while Black Gem is Least Concern.

Taxonomic Classification

Rank	Amazon River Dolphin	Black Gem
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Diptera (Diptera)
Family	Iniidae	Stratiomyidae
Genus	Inia	Microchrysa
Species	Inia geoffrensis	Microchrysa cyaneiventris

Evolutionary Relationship

Amazon River Dolphin and Black Gem share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Black Gem

LC — Least Concern

Physical Characteristics

Attribute	Amazon River Dolphin	Black Gem
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Black Gem

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Amazon River Dolphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Black Gem

The Black Gem (Microchrysa cyaneiventris) is a species in the genus Microchrysa. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.