Dusky Dolphin vs Painted swellshark

Lagenorhynchus obscurus compared with Cephaloscyllium pictum

Key Differences

• Dusky Dolphin is Least Concern while Painted swellshark is Data Deficient.

Taxonomic Classification

Rank	Dusky Dolphin	Painted swellshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Ground Sharks)
Family	Delphinidae (Oceanic Dolphins)	Scyliorhinidae
Genus	Lagenorhynchus	Cephaloscyllium
Species	Lagenorhynchus obscurus	Cephaloscyllium pictum

Evolutionary Relationship

Dusky Dolphin and Painted swellshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Dolphin

LC — Least Concern

Painted swellshark

DD — Data Deficient

Physical Characteristics

Attribute	Dusky Dolphin	Painted swellshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Painted swellshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.