balloon aeolis vs Eurasian pygmy shrew

Eubranchus exiguus compared with Sorex minutus

Key Differences

• balloon aeolis is Least Concern while Eurasian pygmy shrew is Vulnerable.

Taxonomic Classification

Rank	balloon aeolis	Eurasian pygmy shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Nudibranchia (Nudibranchia)	Soricomorpha (Soricomorpha)
Family	Eubranchidae	Soricidae
Genus	Eubranchus	Sorex
Species	Eubranchus exiguus	Sorex minutus

Evolutionary Relationship

balloon aeolis and Eurasian pygmy shrew share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

balloon aeolis

LC — Least Concern

Eurasian pygmy shrew

VU — Vulnerable

Physical Characteristics

Attribute	balloon aeolis	Eurasian pygmy shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

balloon aeolis

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.

Eurasian pygmy shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

balloon aeolis

The Balloon aeolis (Eubranchus exiguus) is a species in the genus Eubranchus. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Eurasian pygmy shrew

Eurasian pygmy shrew (Sorex minutus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden