Beautiful Pearl vs Silky Wave

Agrotera nemoralis compared with Idaea dilutaria

Key Differences

Beautiful Pearl is Least Concern while Silky Wave is Endangered.

Taxonomic Classification

Rank	Beautiful Pearl	Silky Wave
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family	Crambidae	Geometridae
Genus	Agrotera	Idaea
Species	Agrotera nemoralis	Idaea dilutaria

Evolutionary Relationship

Beautiful Pearl and Silky Wave share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

View Order: Lepidoptera

Conservation Status

Beautiful Pearl

LC — Least Concern

Silky Wave

EN — Endangered

Physical Characteristics

Attribute	Beautiful Pearl	Silky Wave
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beautiful Pearl

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Taiwan.

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.

Beautiful Pearl

The Beautiful Pearl (Agrotera nemoralis) is a species in the genus Agrotera. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.