Hurleur du Maranhao vs Murciélago Ratonero Gris

Alouatta ululata compared with Myotis nattereri

Key Differences

• Hurleur du Maranhao is Endangered while Murciélago Ratonero Gris is Critically Endangered.

Taxonomic Classification

Rank	Hurleur du Maranhao	Murciélago Ratonero Gris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Primates (Primates)	Chiroptera (Bats)
Family	Atelidae	Vespertilionidae
Genus	Alouatta	Myotis
Species	Alouatta ululata	Myotis nattereri

Evolutionary Relationship

Hurleur du Maranhao and Murciélago Ratonero Gris share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Hurleur du Maranhao

EN — Endangered

Murciélago Ratonero Gris

CR — Critically Endangered

Physical Characteristics

Attribute	Hurleur du Maranhao	Murciélago Ratonero Gris
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hurleur du Maranhao

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.