Butterfly ray vs Chilean Dolphin

Gymnura altavela compared with Cephalorhynchus eutropia

Key Differences

• Butterfly ray is Endangered while Chilean Dolphin is Near Threatened.

Taxonomic Classification

Rank	Butterfly ray	Chilean Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Cetacea (Whales & Dolphins)
Family	Gymnuridae	Delphinidae (Oceanic Dolphins)
Genus	Gymnura	Cephalorhynchus
Species	Gymnura altavela	Cephalorhynchus eutropia

Evolutionary Relationship

Butterfly ray and Chilean Dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Butterfly ray

EN — Endangered

Chilean Dolphin

NT — Near Threatened

Physical Characteristics

Attribute	Butterfly ray	Chilean Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Butterfly ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

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

Chilean Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Butterfly ray

The Butterfly ray (Gymnura altavela) is a species in the genus Gymnura. It is currently classified as Endangered on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.

Chilean Dolphin

The Chilean Dolphin (Cephalorhynchus eutropia) is a species in the genus Cephalorhynchus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.