Graue Stachelmaus vs Knautien-Sandbiene

Acomys cineraceus compared with Andrena hattorfiana

Key Differences

• Graue Stachelmaus is Least Concern while Knautien-Sandbiene is Critically Endangered.

Taxonomic Classification

Rank	Graue Stachelmaus	Knautien-Sandbiene
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Rodentia (Nagetiere)	Hymenoptera (Hautflügler)
Family	Muridae (Mice & Rats)	Andrenidae
Genus	Acomys	Andrena
Species	Acomys cineraceus	Andrena hattorfiana

Evolutionary Relationship

Graue Stachelmaus and Knautien-Sandbiene share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Graue Stachelmaus

LC — Least Concern

Knautien-Sandbiene

CR — Critically Endangered

Physical Characteristics

Attribute	Graue Stachelmaus	Knautien-Sandbiene
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Graue Stachelmaus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Knautien-Sandbiene

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.