Cownose ray vs Isabelle's Serotine

Rhinoptera javanica compared with Eptesicus isabellinus

Key Differences

• Cownose ray is Endangered while Isabelle's Serotine is Least Concern.

Taxonomic Classification

Rank	Cownose ray	Isabelle's Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Chiroptera (Bats)
Family	Myliobatidae	Vespertilionidae
Genus	Rhinoptera	Eptesicus
Species	Rhinoptera javanica	Eptesicus isabellinus

Evolutionary Relationship

Cownose ray and Isabelle's Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cownose ray

EN — Endangered

Isabelle's Serotine

LC — Least Concern

Physical Characteristics

Attribute	Cownose ray	Isabelle's Serotine
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.

Isabelle's Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.