Dark Roller vs Murciélago Ratonero Gris

Ancylis upupana compared with Myotis nattereri

Key Differences

• Dark Roller is Near Threatened while Murciélago Ratonero Gris is Critically Endangered.

Taxonomic Classification

Rank	Dark Roller	Murciélago Ratonero Gris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Chordata (cordados)
Class	Insecta (insecto)	Mammalia (mamíferos)
Order	Lepidoptera (Butterflies & Moths)	Chiroptera (Bats)
Family	Tortricidae	Vespertilionidae
Genus	Ancylis	Myotis
Species	Ancylis upupana	Myotis nattereri

Evolutionary Relationship

Dark Roller and Murciélago Ratonero Gris share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dark Roller

NT — Near Threatened

Murciélago Ratonero Gris

CR — Critically Endangered

Physical Characteristics

Attribute	Dark Roller	Murciélago Ratonero Gris
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Murciélago Ratonero Gris

Habitat

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

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 4 countries:

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