Deepsea skate vs Pacific white-sided dolphin

Bathyraja richardsoni compared with Lagenorhynchus obliquidens

Taxonomic Classification

Rank	Deepsea skate	Pacific white-sided dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Cetacea (Whales & Dolphins)
Family	Arhynchobatidae	Delphinidae (Oceanic Dolphins)
Genus	Bathyraja	Lagenorhynchus
Species	Bathyraja richardsoni	Lagenorhynchus obliquidens

Evolutionary Relationship

Deepsea skate and Pacific white-sided dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Deepsea skate

LC — Least Concern

Pacific white-sided dolphin

LC — Least Concern

Physical Characteristics

Attribute	Deepsea skate	Pacific white-sided dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Deepsea skate

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Portugal.

Pacific white-sided dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.