Indian Ocean humpback dolphin vs Variable Chafer

Sousa plumbea compared with Gnorimus variabilis

Key Differences

• Indian Ocean humpback dolphin is Endangered while Variable Chafer is Extinct.

Taxonomic Classification

Rank	Indian Ocean humpback dolphin	Variable Chafer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Coleoptera (Beetles)
Family	Delphinidae (Oceanic Dolphins)	Scarabaeidae
Genus	Sousa	Gnorimus
Species	Sousa plumbea	Gnorimus variabilis

Evolutionary Relationship

Indian Ocean humpback dolphin and Variable Chafer share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Indian Ocean humpback dolphin

EN — Endangered

Variable Chafer

EX — Extinct

Physical Characteristics

Attribute	Indian Ocean humpback dolphin	Variable Chafer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indian Ocean humpback dolphin

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Variable Chafer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Switzerland.