Dwarf round ray vs Guam Flying Fox

Urotrygon nana compared with Pteropus tokudae

Key Differences

• Dwarf round ray is Near Threatened while Guam Flying Fox is Extinct.

Taxonomic Classification

Rank	Dwarf round 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	Urotrygonidae	Pteropodidae (Fruit Bats)
Genus	Urotrygon	Pteropus (Flying Foxes)
Species	Urotrygon nana	Pteropus tokudae

Evolutionary Relationship

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

Conservation Status

Dwarf round ray

NT — Near Threatened

Guam Flying Fox

EX — Extinct

Physical Characteristics

Attribute	Dwarf round ray	Guam Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.