Hairy Big-eyed Bat vs Murciélago Ratonero Gris

Chiroderma villosum compared with Myotis nattereri

Key Differences

• Hairy Big-eyed Bat is Least Concern while Murciélago Ratonero Gris is Critically Endangered.

Taxonomic Classification

Rank	Hairy Big-eyed Bat	Murciélago Ratonero Gris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Chiroptera (Bats)	Chiroptera (Bats)
Family	Phyllostomidae	Vespertilionidae
Genus	Chiroderma	Myotis
Species	Chiroderma villosum	Myotis nattereri

Evolutionary Relationship

Hairy Big-eyed Bat and Murciélago Ratonero Gris share a common ancestor at the Order level: Chiroptera. (Bats)

Conservation Status

Hairy Big-eyed Bat

LC — Least Concern

Murciélago Ratonero Gris

CR — Critically Endangered

Physical Characteristics

Attribute	Hairy Big-eyed Bat	Murciélago Ratonero Gris
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hairy Big-eyed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.