Beautiful Pearl vs False Slender-footed Robberfly

Agrotera nemoralis compared with Leptarthrus vitripennis

Key Differences

• Beautiful Pearl is Least Concern while False Slender-footed Robberfly is Endangered.

Taxonomic Classification

Rank	Beautiful Pearl	False Slender-footed Robberfly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Lepidoptera (Butterflies & Moths)	Diptera (Diptera)
Family	Crambidae	Asilidae
Genus	Agrotera	Leptarthrus
Species	Agrotera nemoralis	Leptarthrus vitripennis

Evolutionary Relationship

Beautiful Pearl and False Slender-footed Robberfly share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Beautiful Pearl

LC — Least Concern

False Slender-footed Robberfly

EN — Endangered

Physical Characteristics

Attribute	Beautiful Pearl	False Slender-footed Robberfly
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.

False Slender-footed Robberfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Norway, 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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden