Amazon River Dolphin vs Lemon shark

Inia geoffrensis compared with Negaprion brevirostris

Key Differences

• Amazon River Dolphin is Data Deficient while Lemon shark is Vulnerable.

Taxonomic Classification

Rank	Amazon River Dolphin	Lemon shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Ground Sharks)
Family	Iniidae	Carcharhinidae
Genus	Inia	Negaprion
Species	Inia geoffrensis	Negaprion brevirostris

Evolutionary Relationship

Amazon River Dolphin and Lemon shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Lemon shark

VU — Vulnerable

Physical Characteristics

Attribute	Amazon River Dolphin	Lemon shark
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.

Lemon shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

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

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.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela