Large False Serotine vs Silky Wave

Hesperoptenus tomesi compared with Idaea dilutaria

Key Differences

• Large False Serotine is Vulnerable while Silky Wave is Endangered.

Taxonomic Classification

Rank	Large False Serotine	Silky Wave
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Vespertilionidae	Geometridae
Genus	Hesperoptenus	Idaea
Species	Hesperoptenus tomesi	Idaea dilutaria

Evolutionary Relationship

Large False Serotine and Silky Wave share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Large False Serotine

VU — Vulnerable

Silky Wave

EN — Endangered

Physical Characteristics

Attribute	Large False Serotine	Silky Wave
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Silky Wave

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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