Amazon River Dolphin vs Fringe shark

Inia geoffrensis compared with Orectolobus japonicus

Key Differences

• Amazon River Dolphin is Data Deficient while Fringe shark is Least Concern.

Taxonomic Classification

Rank	Amazon River Dolphin	Fringe shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Orectolobiformes (Orectolobiformes)
Family	Iniidae	Orectolobidae
Genus	Inia	Orectolobus
Species	Inia geoffrensis	Orectolobus japonicus

Evolutionary Relationship

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

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Fringe shark

LC — Least Concern

Physical Characteristics

Attribute	Amazon River Dolphin	Fringe 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.

Fringe shark

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.