Black-patch Piercer vs European Ground Squirrel

Pammene ochsenheimeriana compared with Spermophilus citellus

Key Differences

• Black-patch Piercer is Least Concern while European Ground Squirrel is Endangered.

Taxonomic Classification

Rank	Black-patch Piercer	European Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Tortricidae	Sciuridae (Squirrels)
Genus	Pammene	Spermophilus
Species	Pammene ochsenheimeriana	Spermophilus citellus

Evolutionary Relationship

Black-patch Piercer and European Ground Squirrel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-patch Piercer

LC — Least Concern

European Ground Squirrel

EN — Endangered

Physical Characteristics

Attribute	Black-patch Piercer	European Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-patch Piercer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

European Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-patch Piercer

The Black-patch Piercer (Pammene ochsenheimeriana) is a species in the genus Pammene. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.