Bare-bellied Hedgehog vs Knautien-Sandbiene

Paraechinus nudiventris compared with Andrena hattorfiana

Key Differences

• Bare-bellied Hedgehog is Least Concern while Knautien-Sandbiene is Critically Endangered.

Taxonomic Classification

Rank	Bare-bellied Hedgehog	Knautien-Sandbiene
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Erinaceomorpha (Erinaceomorpha)	Hymenoptera (Hautflügler)
Family	Erinaceidae	Andrenidae
Genus	Paraechinus	Andrena
Species	Paraechinus nudiventris	Andrena hattorfiana

Evolutionary Relationship

Bare-bellied Hedgehog and Knautien-Sandbiene share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Bare-bellied Hedgehog

LC — Least Concern

Knautien-Sandbiene

CR — Critically Endangered

Physical Characteristics

Attribute	Bare-bellied Hedgehog	Knautien-Sandbiene
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bare-bellied Hedgehog

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.

Bare-bellied Hedgehog

The Bare-bellied Hedgehog (Paraechinus nudiventris) is a species in the genus Paraechinus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.