Australian humpback dolphin vs Gray-footed Spiny-rat

Sousa sahulensis compared with Proechimys poliopus

Taxonomic Classification

Rank	Australian humpback dolphin	Gray-footed Spiny-rat
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Cetacea (Whales & Dolphins)	Rodentia (Nagetiere)
Family	Delphinidae (Oceanic Dolphins)	Echimyidae
Genus	Sousa	Proechimys
Species	Sousa sahulensis	Proechimys poliopus

Evolutionary Relationship

Australian humpback dolphin and Gray-footed Spiny-rat share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Australian humpback dolphin	Gray-footed Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable 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.