Cownose ray vs Guam Flying Fox

Rhinoptera javanica compared with Pteropus tokudae

Key Differences

• Cownose ray is Endangered while Guam Flying Fox is Extinct.

Taxonomic Classification

Rank	Cownose ray	Guam Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Chiroptera (Bats)
Family	Myliobatidae	Pteropodidae (Fruit Bats)
Genus	Rhinoptera	Pteropus (Flying Foxes)
Species	Rhinoptera javanica	Pteropus tokudae

Evolutionary Relationship

Cownose ray and Guam Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cownose ray

EN — Endangered

Guam Flying Fox

EX — Extinct

Physical Characteristics

Attribute	Cownose ray	Guam Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cownose ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.