Olrog s Pericote vs Pear-tree Pigmy

Andalgalomys olrogi compared with Stigmella pyri

Key Differences

• Olrog s Pericote is Least Concern while Pear-tree Pigmy is Endangered.

Taxonomic Classification

Rank	Olrog s Pericote	Pear-tree Pigmy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Nepticulidae
Genus	Andalgalomys	Stigmella
Species	Andalgalomys olrogi	Stigmella pyri

Evolutionary Relationship

Olrog s Pericote and Pear-tree Pigmy share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Olrog s Pericote

LC — Least Concern

Pear-tree Pigmy

EN — Endangered

Physical Characteristics

Attribute	Olrog s Pericote	Pear-tree Pigmy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olrog s Pericote

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pear-tree Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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