Dwarf whip ray vs Miller’s Mastiff Bat

Brevitrygon walga compared with Molossus pretiosus

Key Differences

• Dwarf whip ray is Near Threatened while Miller’s Mastiff Bat is Least Concern.

Taxonomic Classification

Rank	Dwarf whip ray	Miller’s Mastiff Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Chiroptera (Bats)
Family	Dasyatidae	Molossidae
Genus	Brevitrygon	Molossus
Species	Brevitrygon walga	Molossus pretiosus

Evolutionary Relationship

Dwarf whip ray and Miller’s Mastiff Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf whip ray

NT — Near Threatened

Miller’s Mastiff Bat

LC — Least Concern

Physical Characteristics

Attribute	Dwarf whip ray	Miller’s Mastiff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf whip ray

Miller’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.