Australian humpback dolphin vs Spotted Thorius

Sousa sahulensis compared with Thorius spilogaster

Key Differences

• Australian humpback dolphin is Vulnerable while Spotted Thorius is Critically Endangered.

Taxonomic Classification

Rank	Australian humpback dolphin	Spotted Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Cetacea (Whales & Dolphins)	Caudata (Caudata)
Family	Delphinidae (Oceanic Dolphins)	Plethodontidae
Genus	Sousa	Thorius
Species	Sousa sahulensis	Thorius spilogaster

Evolutionary Relationship

Australian humpback dolphin and Spotted Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Spotted Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Australian humpback dolphin	Spotted Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spotted Thorius

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

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

Australian humpback dolphin

The Australian humpback dolphin (Sousa sahulensis) is a species in the genus Sousa. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.