Raya aserrada vs Murciélago Ratonero Gris

Bathyraja multispinis compared with Myotis nattereri

Key Differences

• Raya aserrada is Near Threatened while Murciélago Ratonero Gris is Critically Endangered.

Taxonomic Classification

Rank	Raya aserrada	Murciélago Ratonero Gris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Rajiformes (Rajiformes)	Chiroptera (Bats)
Family	Arhynchobatidae	Vespertilionidae
Genus	Bathyraja	Myotis
Species	Bathyraja multispinis	Myotis nattereri

Evolutionary Relationship

Raya aserrada and Murciélago Ratonero Gris share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Raya aserrada

NT — Near Threatened

Murciélago Ratonero Gris

CR — Critically Endangered

Physical Characteristics

Attribute	Raya aserrada	Murciélago Ratonero Gris
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Raya aserrada

Habitat

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

Range

Found in Chile. 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.