Miller’s Mastiff Bat vs Raya

Molossus pretiosus compared with Myliobatis peruvianus

Key Differences

• Miller’s Mastiff Bat is Least Concern while Raya is Vulnerable.

Taxonomic Classification

Rank	Miller’s Mastiff Bat	Raya
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Chiroptera (Bats)	Myliobatiformes (Myliobatiformes)
Family	Molossidae	Myliobatidae
Genus	Molossus	Myliobatis
Species	Molossus pretiosus	Myliobatis peruvianus

Evolutionary Relationship

Miller’s Mastiff Bat and Raya share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Miller’s Mastiff Bat

LC — Least Concern

Raya

VU — Vulnerable

Physical Characteristics

Attribute	Miller’s Mastiff Bat	Raya
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Miller’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Raya

Habitat

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

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.