Amazon River Dolphin vs Angel ray

Inia geoffrensis compared with Squatina nebulosa

Key Differences

• Amazon River Dolphin is Data Deficient while Angel ray is Endangered.

Taxonomic Classification

Rank	Amazon River Dolphin	Angel ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Squatiniformes (Squatiniformes)
Family	Iniidae	Squatinidae
Genus	Inia	Squatina
Species	Inia geoffrensis	Squatina nebulosa

Evolutionary Relationship

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

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Angel ray

EN — Endangered

Physical Characteristics

Attribute	Amazon River Dolphin	Angel ray
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.

Angel ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Endangered 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.

Angel ray

The Angel ray (Squatina nebulosa) is a species in the genus Squatina. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.