Indian Ocean humpback dolphin vs sharp-ribbed door snail

Sousa plumbea compared with Clausilia cruciata

Key Differences

• Indian Ocean humpback dolphin is Endangered while sharp-ribbed door snail is Least Concern.

Taxonomic Classification

Rank	Indian Ocean humpback dolphin	sharp-ribbed door snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Stylommatophora (Stylommatophora)
Family	Delphinidae (Oceanic Dolphins)	Clausiliidae
Genus	Sousa	Clausilia
Species	Sousa plumbea	Clausilia cruciata

Evolutionary Relationship

Indian Ocean humpback dolphin and sharp-ribbed door snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Indian Ocean humpback dolphin

EN — Endangered

sharp-ribbed door snail

LC — Least Concern

Physical Characteristics

Attribute	Indian Ocean humpback dolphin	sharp-ribbed door snail
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.

sharp-ribbed door snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Norway, Sweden, and Ukraine.