Allen's Big-eared Bat vs Cownose ray

Idionycteris phyllotis compared with Rhinoptera javanica

Key Differences

• Allen's Big-eared Bat is Least Concern while Cownose ray is Endangered.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Cownose ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Myliobatiformes (Myliobatiformes)
Family	Vespertilionidae	Myliobatidae
Genus	Idionycteris	Rhinoptera
Species	Idionycteris phyllotis	Rhinoptera javanica

Evolutionary Relationship

Allen's Big-eared Bat and Cownose ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Cownose ray

EN — Endangered

Physical Characteristics

Attribute	Allen's Big-eared Bat	Cownose ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Allen's Big-eared Bat

The Allen's Big-eared Bat (Idionycteris phyllotis) is a species in the genus Idionycteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.