Dusky Dolphin vs Roughbelly skate

Lagenorhynchus obscurus compared with Dipturus springeri

Taxonomic Classification

Rank	Dusky Dolphin	Roughbelly skate
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	Lagenorhynchus	Dipturus
Species	Lagenorhynchus obscurus	Dipturus springeri

Evolutionary Relationship

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

Conservation Status

Dusky Dolphin

LC — Least Concern

Roughbelly skate

LC — Least Concern

Physical Characteristics

Attribute	Dusky Dolphin	Roughbelly skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Roughbelly skate