Aspen Roller vs Prudovaya Lyagushka

Ancylis laetana compared with Pelophylax lessonae

Key Differences

• Aspen Roller is Least Concern while Prudovaya Lyagushka is Critically Endangered.

Taxonomic Classification

Rank	Aspen Roller	Prudovaya Lyagushka
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Arthropoda (членистоногие)	Chordata (хордовые)
Class	Insecta (насекомые)	Amphibia (земноводные)
Order	Lepidoptera (чешуекрылые)	Anura (бесхвостые земноводные)
Family	Tortricidae	Ranidae
Genus	Ancylis	Pelophylax
Species	Ancylis laetana	Pelophylax lessonae

Evolutionary Relationship

Aspen Roller and Prudovaya Lyagushka share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Aspen Roller

LC — Least Concern

Prudovaya Lyagushka

CR — Critically Endangered

Physical Characteristics

Attribute	Aspen Roller	Prudovaya Lyagushka
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Prudovaya Lyagushka

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Aspen Roller

The Aspen Roller (Ancylis laetana) 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. Distributed across Belgium, Denmark, Norway, and Sweden.

Prudovaya Lyagushka

Pool Frog (Pelophylax lessonae) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden