False Slender-footed Robberfly vs Graceful Laucha

Leptarthrus vitripennis compared with Calomys lepidus

Key Differences

• False Slender-footed Robberfly is Endangered while Graceful Laucha is Least Concern.

Taxonomic Classification

Rank	False Slender-footed Robberfly	Graceful Laucha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Diptera (Diptera)	Rodentia (Rodents)
Family	Asilidae	Cricetidae
Genus	Leptarthrus	Calomys
Species	Leptarthrus vitripennis	Calomys lepidus

Evolutionary Relationship

False Slender-footed Robberfly and Graceful Laucha share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

False Slender-footed Robberfly

EN — Endangered

Graceful Laucha

LC — Least Concern

Physical Characteristics

Attribute	False Slender-footed Robberfly	Graceful Laucha
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Graceful Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.