Australian humpback dolphin vs Chalky Macoma

Sousa sahulensis compared with Macoma calcarea

Key Differences

• Australian humpback dolphin is Vulnerable while Chalky Macoma is Least Concern.

Taxonomic Classification

Rank	Australian humpback dolphin	Chalky Macoma
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Cetacea (Whales & Dolphins)	Cardiida (Cardiida)
Family	Delphinidae (Oceanic Dolphins)	Tellinidae
Genus	Sousa	Macoma
Species	Sousa sahulensis	Macoma calcarea

Evolutionary Relationship

Australian humpback dolphin and Chalky Macoma share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Chalky Macoma

LC — Least Concern

Physical Characteristics

Attribute	Australian humpback dolphin	Chalky Macoma
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chalky Macoma

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.

Chalky Macoma

The Chalky Macoma (Macoma calcarea) is a species in the genus Macoma. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.