Dusky Dolphin vs Smalltooth stingray

Lagenorhynchus obscurus compared with Hypanus rudis

Key Differences

• Dusky Dolphin is Least Concern while Smalltooth stingray is Critically Endangered.

Taxonomic Classification

Rank	Dusky Dolphin	Smalltooth 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)	Dasyatidae
Genus	Lagenorhynchus	Hypanus
Species	Lagenorhynchus obscurus	Hypanus rudis

Evolutionary Relationship

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

Conservation Status

Dusky Dolphin

LC — Least Concern

Smalltooth stingray

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smalltooth stingray