Cownose ray vs Lusitanian cow-nose ray

Rhinoptera javanica compared with Rhinoptera marginata

Key Differences

• Cownose ray is Endangered while Lusitanian cow-nose ray is Critically Endangered.

Taxonomic Classification

Rank	Cownose ray	Lusitanian cow-nose ray
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Elasmobranchii	Elasmobranchii
Order same	Myliobatiformes (Myliobatiformes)	Myliobatiformes (Myliobatiformes)
Family same	Myliobatidae	Myliobatidae
Genus same	Rhinoptera	Rhinoptera
Species	Rhinoptera javanica	Rhinoptera marginata

Evolutionary Relationship

Cownose ray and Lusitanian cow-nose ray share a common ancestor at the Genus level: Rhinoptera.

Conservation Status

Cownose ray

EN — Endangered

Lusitanian cow-nose ray

CR — Critically Endangered

Physical Characteristics

Attribute	Cownose ray	Lusitanian cow-nose ray
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.

Lusitanian cow-nose ray