Dusky Dolphin vs Sepia stingray

Lagenorhynchus obscurus compared with Urolophus aurantiacus

Key Differences

• Dusky Dolphin is Least Concern while Sepia stingray is Vulnerable.

Taxonomic Classification

Rank	Dusky Dolphin	Sepia stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (Myliobatiformes)
Family	Delphinidae (Oceanic Dolphins)	Urolophidae
Genus	Lagenorhynchus	Urolophus
Species	Lagenorhynchus obscurus	Urolophus aurantiacus

Evolutionary Relationship

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

Conservation Status

Dusky Dolphin

LC — Least Concern

Sepia stingray

VU — Vulnerable

Physical Characteristics

Attribute	Dusky Dolphin	Sepia stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sepia stingray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.