Pacific white-sided dolphin vs Small Whiteface

Lagenorhynchus obliquidens compared with Leucorrhinia dubia

Key Differences

• Pacific white-sided dolphin is Least Concern while Small Whiteface is Near Threatened.

Taxonomic Classification

Rank	Pacific white-sided dolphin	Small Whiteface
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Odonata (Odonata)
Family	Delphinidae (Oceanic Dolphins)	Libellulidae
Genus	Lagenorhynchus	Leucorrhinia
Species	Lagenorhynchus obliquidens	Leucorrhinia dubia

Evolutionary Relationship

Pacific white-sided dolphin and Small Whiteface share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Pacific white-sided dolphin

LC — Least Concern

Small Whiteface

NT — Near Threatened

Physical Characteristics

Attribute	Pacific white-sided dolphin	Small Whiteface
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pacific white-sided dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Small Whiteface

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Small Whiteface

Small Whiteface (Leucorrhinia dubia) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.