Harmless Serotine vs Murciélago Ratonero Gris

Eptesicus innoxius compared with Myotis nattereri

Key Differences

• Harmless Serotine is Near Threatened while Murciélago Ratonero Gris is Critically Endangered.

Taxonomic Classification

Rank	Harmless Serotine	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 same	Vespertilionidae	Vespertilionidae
Genus	Eptesicus	Myotis
Species	Eptesicus innoxius	Myotis nattereri

Evolutionary Relationship

Harmless Serotine and Murciélago Ratonero Gris share a common ancestor at the Family level: Vespertilionidae.

Conservation Status

Harmless Serotine

NT — Near Threatened

Murciélago Ratonero Gris

CR — Critically Endangered

Physical Characteristics

Attribute	Harmless Serotine	Murciélago Ratonero Gris
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. 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.