Murciélago Ratonero Gris vs viejo

Myotis nattereri compared with Stemonitis herbatica

Key Differences

• Murciélago Ratonero Gris is Critically Endangered while viejo is Not Evaluated.

Taxonomic Classification

Rank	Murciélago Ratonero Gris	viejo
Kingdom	Animalia (Animals)	Protozoa (protozoo)
Phylum	Chordata (cordados)	Mycetozoa
Class	Mammalia (mamíferos)	Myxomycetes (Myxomycetes)
Order	Chiroptera (Bats)	Stemonitidales
Family	Vespertilionidae	Stemonitidaceae
Genus	Myotis	Stemonitis
Species	Myotis nattereri	Stemonitis herbatica

Conservation Status

Murciélago Ratonero Gris

CR — Critically Endangered

viejo

NE — Not Evaluated

Physical Characteristics

Attribute	Murciélago Ratonero Gris	viejo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

viejo

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Norway, Sweden, and United States.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden