Highfin dogfish vs Irrawaddy dolphin

Centroscyllium excelsum compared with Orcaella brevirostris

Key Differences

• Highfin dogfish is Near Threatened while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Highfin dogfish	Irrawaddy 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	Orcaella
Species	Centroscyllium excelsum	Orcaella brevirostris

Evolutionary Relationship

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

Conservation Status

Highfin dogfish

NT — Near Threatened

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Highfin dogfish	Irrawaddy dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Highfin dogfish

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.