Haviside s Dolphin vs Rough ray

Cephalorhynchus heavisidii compared with Raja radula

Key Differences

• Haviside s Dolphin is Near Threatened while Rough ray is Endangered.

Taxonomic Classification

Rank	Haviside s Dolphin	Rough ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Delphinidae (Oceanic Dolphins)	Rajidae
Genus	Cephalorhynchus	Raja
Species	Cephalorhynchus heavisidii	Raja radula

Evolutionary Relationship

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

Conservation Status

Haviside s Dolphin

NT — Near Threatened

Rough ray

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rough ray