Granular dogfish vs Haviside s Dolphin

Centroscyllium granulatum compared with Cephalorhynchus heavisidii

Key Differences

• Granular dogfish is Vulnerable while Haviside s Dolphin is Near Threatened.

Taxonomic Classification

Rank	Granular dogfish	Haviside s Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Cetacea (Whales & Dolphins)
Family	Etmopteridae	Delphinidae (Oceanic Dolphins)
Genus	Centroscyllium	Cephalorhynchus
Species	Centroscyllium granulatum	Cephalorhynchus heavisidii

Evolutionary Relationship

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

Conservation Status

Granular dogfish

VU — Vulnerable

Haviside s Dolphin

NT — Near Threatened

Physical Characteristics

Attribute	Granular dogfish	Haviside s Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Granular dogfish

Habitat

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

Range

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

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.