Electric ray vs Haviside s Dolphin

Tetronarce californica compared with Cephalorhynchus heavisidii

Key Differences

• Electric ray is Least Concern while Haviside s Dolphin is Near Threatened.

Taxonomic Classification

Rank	Electric ray	Haviside s 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	Cephalorhynchus
Species	Tetronarce californica	Cephalorhynchus heavisidii

Evolutionary Relationship

Electric ray and Haviside s Dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Electric ray

LC — Least Concern

Haviside s Dolphin

NT — Near Threatened

Physical Characteristics

Attribute	Electric ray	Haviside s Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Electric ray

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.