Cowhead eagle ray vs Davison’s Mastiff Bat

Myliobatis tobijei compared with Promops davisoni

Key Differences

• Cowhead eagle ray is Vulnerable while Davison’s Mastiff Bat is Data Deficient.

Taxonomic Classification

Rank	Cowhead eagle ray	Davison’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	Promops
Species	Myliobatis tobijei	Promops davisoni

Evolutionary Relationship

Cowhead eagle ray and Davison’s Mastiff Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cowhead eagle ray

VU — Vulnerable

Davison’s Mastiff Bat

DD — Data Deficient

Physical Characteristics

Attribute	Cowhead eagle ray	Davison’s Mastiff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cowhead eagle ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Davison’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.