Arctic barrel-bubble vs Chinese water deer

Retusa obtusa compared with Hydropotes inermis

Key Differences

• Arctic barrel-bubble is Least Concern while Chinese water deer is Not Evaluated.

Taxonomic Classification

Rank	Arctic barrel-bubble	Chinese water deer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Cephalaspidea (Cephalaspidea)	Artiodactyla (Even-toed Ungulates)
Family	Retusidae	Cervidae (Deer)
Genus	Retusa	Hydropotes
Species	Retusa obtusa	Hydropotes inermis

Evolutionary Relationship

Arctic barrel-bubble and Chinese water deer share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic barrel-bubble

LC — Least Concern

Chinese water deer

NE — Not Evaluated

Physical Characteristics

Attribute	Arctic barrel-bubble	Chinese water deer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic barrel-bubble

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Chinese water deer

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (7 countries).

Arctic barrel-bubble

The Arctic barrel-bubble (Retusa obtusa) is a species in the genus Retusa. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Chinese water deer

The Chinese Water Deer (Hydropotes inermis) is a species in the genus Hydropotes. Found across Europe (7 countries).

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden