Large False Serotine vs Pear-tree Pigmy

Hesperoptenus tomesi compared with Stigmella pyri

Key Differences

• Large False Serotine is Vulnerable while Pear-tree Pigmy is Endangered.

Taxonomic Classification

Rank	Large False Serotine	Pear-tree Pigmy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Vespertilionidae	Nepticulidae
Genus	Hesperoptenus	Stigmella
Species	Hesperoptenus tomesi	Stigmella pyri

Evolutionary Relationship

Large False Serotine and Pear-tree Pigmy share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Large False Serotine

VU — Vulnerable

Pear-tree Pigmy

EN — Endangered

Physical Characteristics

Attribute	Large False Serotine	Pear-tree Pigmy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

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.