Pacific white-sided dolphin vs Smooth nose wedgefish

Lagenorhynchus obliquidens compared with Rhynchobatus laevis

Key Differences

• Pacific white-sided dolphin is Least Concern while Smooth nose wedgefish is Critically Endangered.

Taxonomic Classification

Rank	Pacific white-sided dolphin	Smooth nose wedgefish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rhinopristiformes (Rhinopristiformes)
Family	Delphinidae (Oceanic Dolphins)	Rhinidae
Genus	Lagenorhynchus	Rhynchobatus
Species	Lagenorhynchus obliquidens	Rhynchobatus laevis

Evolutionary Relationship

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

Conservation Status

Pacific white-sided dolphin

LC — Least Concern

Smooth nose wedgefish

CR — Critically Endangered

Physical Characteristics

Attribute	Pacific white-sided dolphin	Smooth nose wedgefish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pacific white-sided dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smooth nose wedgefish