Electric ray vs Irrawaddy dolphin

Tetronarce californica compared with Orcaella brevirostris

Key Differences

• Electric ray is Least Concern while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Electric ray	Irrawaddy dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Torpediniformes (electric ray)	Cetacea (Whales & Dolphins)
Family	Torpedinidae	Delphinidae (Oceanic Dolphins)
Genus	Tetronarce	Orcaella
Species	Tetronarce californica	Orcaella brevirostris

Evolutionary Relationship

Electric ray and Irrawaddy dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Electric ray

LC — Least Concern

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Electric ray	Irrawaddy dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Electric ray

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.