Cownose ray vs Oriental House Rat

Rhinoptera javanica compared with Rattus tanezumi

Key Differences

• Cownose ray is Endangered while Oriental House Rat is Least Concern.

Taxonomic Classification

Rank	Cownose ray	Oriental House Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Myliobatidae	Muridae (Mice & Rats)
Genus	Rhinoptera	Rattus
Species	Rhinoptera javanica	Rattus tanezumi

Evolutionary Relationship

Cownose ray and Oriental House Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cownose ray

EN — Endangered

Oriental House Rat

LC — Least Concern

Physical Characteristics

Attribute	Cownose ray	Oriental House Rat
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.

Oriental House Rat

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Widely distributed across Africa (Eswatini, Lesotho, South Africa), Asia (Philippines, Taiwan), and Oceania and the Pacific (Kiribati).

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan