Hector s Dolphin vs Sailray

Cephalorhynchus hectori compared with Rajella lintea

Key Differences

• Hector s Dolphin is Endangered while Sailray is Near Threatened.

Taxonomic Classification

Rank	Hector s Dolphin	Sailray
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	Rajella
Species	Cephalorhynchus hectori	Rajella lintea

Evolutionary Relationship

Hector s Dolphin and Sailray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hector s Dolphin

EN — Endangered

Sailray

NT — Near Threatened

Physical Characteristics

Attribute	Hector s Dolphin	Sailray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sailray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.