Bridge Roller vs Grenouille rieuse

Ancylis uncella compared with Pelophylax ridibundus

Taxonomic Classification

Rank	Bridge Roller	Grenouille rieuse
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Arthropoda (arthropodes)	Chordata (Chordates)
Class	Insecta (insecte)	Amphibia (amphibien)
Order	Lepidoptera (Butterflies & Moths)	Anura (anoures)
Family	Tortricidae	Ranidae
Genus	Ancylis	Pelophylax
Species	Ancylis uncella	Pelophylax ridibundus

Evolutionary Relationship

Bridge Roller and Grenouille rieuse share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Bridge Roller

LC — Least Concern

Grenouille rieuse

LC — Least Concern

Physical Characteristics

Attribute	Bridge Roller	Grenouille rieuse
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.

Grenouille rieuse

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found across Europe (12 countries).

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.

Grenouille rieuse

Marsh frog (Pelophylax ridibundus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden