Hamlyn's bull-ray vs Miller’s Mastiff Bat

Myliobatis hamlyni compared with Molossus pretiosus

Key Differences

• Hamlyn's bull-ray is Near Threatened while Miller’s Mastiff Bat is Least Concern.

Taxonomic Classification

Rank	Hamlyn's bull-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	Myliobatidae	Molossidae
Genus	Myliobatis	Molossus
Species	Myliobatis hamlyni	Molossus pretiosus

Evolutionary Relationship

Hamlyn's bull-ray and Miller’s Mastiff Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hamlyn's bull-ray

NT — Near Threatened

Miller’s Mastiff Bat

LC — Least Concern

Physical Characteristics

Attribute	Hamlyn's bull-ray	Miller’s Mastiff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hamlyn's bull-ray

Miller’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.