Bridge Roller vs Le Semi-apollon

Ancylis uncella compared with Parnassius mnemosyne

Key Differences

• Bridge Roller is Least Concern while Le Semi-apollon is Near Threatened.

Taxonomic Classification

Rank	Bridge Roller	Le Semi-apollon
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Arthropoda (arthropodes)	Arthropoda (arthropodes)
Class same	Insecta (insecte)	Insecta (insecte)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family	Tortricidae	Papilionidae
Genus	Ancylis	Parnassius
Species	Ancylis uncella	Parnassius mnemosyne

Evolutionary Relationship

Bridge Roller and Le Semi-apollon share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

Conservation Status

Bridge Roller

LC — Least Concern

Le Semi-apollon

NT — Near Threatened

Physical Characteristics

Attribute	Bridge Roller	Le Semi-apollon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bridge Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Le Semi-apollon

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (33 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Bridge Roller

The Bridge Roller (Ancylis uncella) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Le Semi-apollon

Clouded Apollo (Parnassius mnemosyne) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden