Dwarf round ray vs Javan Pipistrelle

Urotrygon nana compared with Pipistrellus javanicus

Key Differences

• Dwarf round ray is Near Threatened while Javan Pipistrelle is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Javan Pipistrelle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Chiroptera (Bats)
Family	Urotrygonidae	Vespertilionidae
Genus	Urotrygon	Pipistrellus
Species	Urotrygon nana	Pipistrellus javanicus

Evolutionary Relationship

Dwarf round ray and Javan Pipistrelle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Javan Pipistrelle

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Javan Pipistrelle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Javan Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.